Kouichi Sakurai

548 papers A* 8A 14B 40C 54Misc 55Journal 166Unranked 205

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Stage-Wise Framework Using Class-Incremental Learning for Unknown DoS Attack Detection. Future Internet Juncheng Ge, Yaokai Feng, Kouichi Sakurai
2026	J	`jnl`	Design and Implementation of a Trusted Food Supply Chain Traceability System with Incentive Using Hyperledger Fabric. Comput. Zhiyang Zhou, Yaokai Feng, Kouichi Sakurai
2026	—	`conf`	Emergency Traffic Control with Capability-Based Access Control for the V2X Communication Environment. ICISSP (1) Ryu Watanabe, Jun Kurihara, Toshiaki Tanaka, Kouichi Sakurai
2025	J	`jnl`	A Combinatorial Approach to IoT Data Security. IACR Cryptol. ePrint Arch. Anandarup Roy, Bimal Kumar Roy, Kouichi Sakurai, Suprita Talnikar
2025	J	`jnl`	A Compact and Parallel Swap-Based Shuffler Based on Butterfly Network and Its Complexity Against Side Channel Analysis. ACM Trans. Embed. Comput. Syst. Jong-Yeon Park, Seonggyeom Kim, Wonil Lee, Bo Gyeong Kang, Il-Jong Song, Jaekeun Oh, Kouichi Sakurai
2025	J	`jnl`	An Efficient Sequential Aggregate Signature Scheme with Lazy Verification. IACR Cryptol. ePrint Arch. Arinjita Paul, Sabyasachi Dutta, Kouichi Sakurai, C. Pandu Rangan
2025	J	`jnl`	Data security for cloud-fog-assisted Industrial Internet of Things (IIoT) in future Industry 5.0. Internet Things Haowen Tan, Max Hashem Eiza, Sangman Moh, Kouichi Sakurai
2025	J	`jnl`	Fully Parallel, One-Cycle Random Shuffling for Efficient Countermeasure Against Side Channel Attack and Its Complexity Verification. IEEE Trans. Emerg. Top. Comput. Jong-Yeon Park, Dongsoo Lee, Seonggyeom Kim, Wonil Lee, Bo Gyeong Kang, Kouichi Sakurai
2025	J	`jnl`	Leveraging Generalizability of Image-to-Image Translation for Enhanced Adversarial Defense. CoRR Haibo Zhang, Zhihua Yao, Kouichi Sakurai, Takeshi Saitoh
2025	J	`jnl`	Network Intrusion Detection: Evolution from Conventional Approaches to LLM Collaboration and Emerging Risks. CoRR Yaokai Feng, Kouichi Sakurai
2025	J	`jnl`	Privacy-Enhanced Federated WiFi Sensing for Health Monitoring in Internet of Things. IEEE Internet Things J. Zhuotao Lian, Qingkui Zeng, Zhusen Liu, Haoda Wang, Chuan Ma, Weizhi Meng, Chunhua Su, Kouichi Sakurai
2025	—	`conf`	Random Trace Shifting by OSs for Side-Channel-Resilient Execution of Legacy Program Binaries. CANDARW Soma Kato, Ryoma Katsube, Tomoaki Ukezono, Kouichi Sakurai
2025	J	`jnl`	Trustworthy federated learning: privacy, security, and beyond. Knowl. Inf. Syst. Chunlu Chen, Ji Liu, Haowen Tan, Xingjian Li, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai, Dejing Dou
2024	J	`jnl`	A Compact and Parallel Swap-Based Shuffler based on butterfly Network and its complexity against Side Channel Analysis. IACR Cryptol. ePrint Arch. Jong-Yeon Park, Wonil Lee, Bo Gyeong Kang, Il-Jong Song, Jaekeun Oh, Kouichi Sakurai
2024	—	`conf`	A Design of Internet of Vehicles System Incorporating Lightweight Roadside Units and Blockchain Strategy. IMCOM Yiluo Liu, Yaokai Feng, Kouichi Sakurai
2024	J	`jnl`	A Multi-Head Federated Continual Learning Approach for Improved Flexibility and Robustness in Edge Environments. Int. J. Netw. Comput. Chunlu Chen, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai
2024	J	`jnl`	A Review on Machine Unlearning. CoRR Haibo Zhang, Toru Nakamura, Takamasa Isohara, Kouichi Sakurai
2024	—	`conf`	A Study on Extending the Mechanism for Preventing Fraud in Polling Stations to Electronic Voting Schemes. AIBC Yoshifumi Ueshige, Kouichi Sakurai
2024	J	`jnl`	A statistical verification method of random permutations for hiding countermeasure against side-channel attacks. J. Inf. Secur. Appl. Jong-Yeon Park, Jang-Won Ju, Wonil Lee, Bo-Gyeong Kang, Yasuyuki Kachi, Kouichi Sakurai
2024	J	`jnl`	Access Structure Hiding Verifiable Tensor Designs. IACR Cryptol. ePrint Arch. Anandarup Roy, Bimal Kumar Roy, Kouichi Sakurai, Suprita Talnikar
2024	—	`conf`	AggreMark: Efficient Watermarking in Federated Learning via Weighted Averaging. iThings/GreenCom/CPSCom/SmartData/Cybermatics Zhuotao Lian, Weiyu Wang, Chunhua Su, Kouichi Sakurai
2024	—	`conf`	An Approach to Multi-Class Intrusion Detection Based on Feature Subspaces and Weighted Fusion. DSC Rui Liu, Yaokai Feng, Kouichi Sakurai
2024	J	`jnl`	An Efficient Detection Mechanism of Network Intrusions in IoT Environments Using Autoencoder and Data Partitioning. Comput. Yiran Xiao, Yaokai Feng, Kouichi Sakurai
2024	J	`jnl`	An Experimentally Validated Feasible Quantum Protocol for Identity-Based Signature with Application to Secure Email Communication. CoRR Tapaswini Mohanty, Vikas Srivastava, Sumit Kumar Debnath, Debasish Roy, Kouichi Sakurai, Sourav Mukhopadhyay
2024	—	`conf`	Design and Performance Evaluation of a Two-Stage Detection of DDoS Attacks Using a Trigger with a Feature on Riemannian Manifolds. AINA (4) Yang Lyu, Yaokai Feng, Kouichi Sakurai
2024	—	`conf`	Design of Educational Data Management System with Blockchain and High Functional Digital Signatures. AIBC Yudai Hata, Kouichi Sakurai
2024	—	`conf`	Enhancing Security and Efficiency: A Lightweight Federated Learning Approach. AINA (4) Chunlu Chen, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai
2024	—	`conf`	Evading IoT Intrusion Detection Systems with GAN. AsiaJCIS Mariama Mbow, Rodrigo Roman, Takeshi Takahashi, Kouichi Sakurai
2024	—	`conf`	Evaluating Differential Privacy in Federated Continual Learning: A Catastrophic Forgetting-Performance Tradeoff Analysis. CANDAR Chunlu Chen, Zhuotao Lian, Chunhua Su, Kouichi Sakurai
2024	—	`conf`	Experimental Exploration of the Power of Conditional GAN in Image Reconstruction-Based Adversarial Attack Defense Strategies. AINA (3) Haibo Zhang, Kouichi Sakurai
2024	—	`conf`	Extension of Resource Authorization Method with SSI in Edge Computing. AINA (6) Ryu Watanabe, Ayumu Kubota, Jun Kurihara, Kouichi Sakurai
2024	J	`jnl`	Foreword. IEICE Trans. Inf. Syst. Kouichi Sakurai
2024	J	`jnl`	FreeMark: A Non-Invasive White-Box Watermarking for Deep Neural Networks. CoRR Yuzhang Chen, Jiangnan Zhu, Yujie Gu, Minoru Kuribayashi, Kouichi Sakurai
2024	—	`conf`	Integrating CP-ABE and Device Fingerprint Into Federated Learning. SciSec Chunlu Chen, Rodrigo Roman, Kevin I-Kai Wang, Kouichi Sakurai
2024	Misc	`conf`	Investigating the Transferability of Evasion Attacks in Network Intrusion Detection Systems Considering Domain-Specific Constraints. WISA Mariama Mbow, Rodrigo Roman, Ayan Seal, Kevin I-Kai Wang, Sraban Kumar Mohanty, Kouichi Sakurai
2024	J	`jnl`	Machine Learning Techniques for Sensor-based Human Activity Recognition with Data Heterogeneity - A Review. CoRR Xiaozhou Ye, Kouichi Sakurai, Nirmal-Kumar C. Nair, Kevin I-Kai Wang
2024	—	`conf`	One Pixel Adversarial Attack for Fooling Deep Learning-Based Facial Expression Recognition Systems. DSC Pramod Kumar, Ayan Seal, Sraban Kumar Mohanty, Haibo Zhang, Kouichi Sakurai
2024	J	`jnl`	PAD-FT: A Lightweight Defense for Backdoor Attacks via Data Purification and Fine-Tuning. CoRR Yukai Xu, Yujie Gu, Kouichi Sakurai
2024	—	`conf`	Poisoning Attacks on Federated-learning based NIDS. CANDARW Mariama Mbow, Takeshi Takahashi, Kouichi Sakurai
2024	—	`conf`	Privacy-Preserving Parameter Aggregation Scheme Based on Two Leaders for Federated Learning. CyberSciTech Weiyu Wang, Zhuotao Lian, Tianhui Li, Kouichi Sakurai, Chunhua Su
2024	J	`jnl`	Secured tracing for group signatures from attribute-based encryption. Concurr. Comput. Pract. Exp. Maharage Nisansala Sevwandi Perera, Takashi Matsunaka, Hiroyuki Yokoyama, Kouichi Sakurai
2024	—	`conf`	SoK: Directions and Issues in Formal Verification of Payment Protocols. AINA (4) Hideki Sakurada, Kouichi Sakurai
2024	—	`conf`	The Framework of General Channel Key Generation Based on Physical Layer. DSPP (2) Hong Zhao, Enting Guo, Xiuheng Liao, Kouichi Sakurai, Chunhua Su
2024	—	`conf`	The Impact of Prompts on Zero-Shot Detection of AI-Generated Text. AISafety@IJCAI Kouichi Sakurai, Kaito Taguchi, Yujie Gu
2024	J	`jnl`	The Impact of Prompts on Zero-Shot Detection of AI-Generated Text. CoRR Kaito Taguchi, Yujie Gu, Kouichi Sakurai
2024	J	`jnl`	Trustworthy Federated Learning: Privacy, Security, and Beyond. CoRR Chunlu Chen, Ji Liu, Haowen Tan, Xingjian Li, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai, Dejing Dou
2024	J	`jnl`	Versatile Defense Against Adversarial Attacks on Image Recognition. CoRR Haibo Zhang, Zhihua Yao, Kouichi Sakurai
2023	—	`conf`	A Design of Network Attack Detection Using Causal and Non-causal Temporal Convolutional Network. SciSec Pengju He, Haibo Zhang, Yaokai Feng, Kouichi Sakurai
2023	J	`jnl`	A Review on Machine Unlearning. SN Comput. Sci. Haibo Zhang, Toru Nakamura, Takamasa Isohara, Kouichi Sakurai
2023	J	`jnl`	A Statistical Verification Method of Random Permutations for Hiding Countermeasure Against Side-Channel Attacks. CoRR Jong-Yeon Park, Jang-Won Ju, Wonil Lee, Bo-Gyeong Kang, Yasuyuki Kachi, Kouichi Sakurai
2023	J	`jnl`	A Statistical Verification Method of Random Permutations for Hiding Countermeasure Against Side-Channel Attacks. IACR Cryptol. ePrint Arch. Jong-Yeon Park, Jang-Won Ju, Wonil Lee, Bo-Gyeong Kang, Yasuyuki Kachi, Kouichi Sakurai
2023	J	`jnl`	A Survey on Feature Selection Techniques Based on Filtering Methods for Cyber Attack Detection. Inf. Yang Lyu, Yaokai Feng, Kouichi Sakurai
2023	—	`conf`	A two-stage detection system of DDoS attacks in SDN using a trigger with multiple features and self-adaptive thresholds. IMCOM Muyuan Niu, Yaokai Feng, Kouichi Sakurai
2023	J	`jnl`	An Efficient Vehicle-Assisted Aggregate Authentication Scheme for Infrastructure-Less Vehicular Networks. IEEE Trans. Intell. Transp. Syst. Haowen Tan, Wenying Zheng, Pandi Vijayakumar, Kouichi Sakurai, Neeraj Kumar
2023	—	`conf`	Application and Limitations of Digital Signature Schemes for Implementing Non-Fungible Token (NFT). ASSE Kei Ikebe, Yudai Hata, Toru Nakamura, Takamasa Isohara, Kouichi Sakurai
2023	J	`jnl`	Current Perspectives on Securing Critical Infrastructures' Supply Chains. IEEE Secur. Priv. Rodrigo Roman, Cristina Alcaraz, Javier López, Kouichi Sakurai
2023	J	`jnl`	Electroencephalography signals-based sparse networks integration using a fuzzy ensemble technique for depression detection. Biomed. Signal Process. Control. Surbhi Soni, Ayan Seal, Sraban Kumar Mohanty, Kouichi Sakurai
2023	—	`conf`	Eliminating Adversarial Perturbations Using Image-to-Image Translation Method. ACNS Workshops Haibo Zhang, Zhihua Yao, Kouichi Sakurai
2023	—	`conf`	Flexibility and Privacy: A Multi-Head Federated Continual Learning Framework for Dynamic Edge Environments. candar Chunlu Chen, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai
2023	J	`jnl`	Fully Parallel, One-Cycle Random Shuffling for Efficient Countermeasure in Post-Quantum Cryptography. IACR Cryptol. ePrint Arch. Jong-Yeon Park, Dongsoo Lee, Seonggyeom Kim, Wonil Lee, Bo-Gyeong Kang, Kouichi Sakurai
2023	B	`conf`	Group Oriented Attribute-Based Encryption Scheme from Lattices with the Employment of Shamir's Secret Sharing Scheme. NSS Maharage Nisansala Sevwandi Perera, Toru Nakamura, Takashi Matsunaka, Hiroyuki Yokoyama, Kouichi Sakurai
2023	J	`jnl`	Learning asymmetric encryption using adversarial neural networks. Eng. Appl. Artif. Intell. Ishak Meraouche, Sabyasachi Dutta, Haowen Tan, Kouichi Sakurai
2023	—	`conf`	POSTER: A Fine-Grained Metric for Evaluating the Performance of Adversarial Attacks and Defenses. ACNS Workshops Haibo Zhang, Zhihua Yao, Kouichi Sakurai
2023	—	`conf`	POSTER: Advancing Federated Edge Computing with Continual Learning for Secure and Efficient Performance. ACNS Workshops Chunlu Chen, Kevin I-Kai Wang, Peng Li, Kouichi Sakurai
2023	J	`jnl`	Phoenix: A Live Upgradable Blockchain Client. IEEE Trans. Sustain. Comput. Chenmin Wang, Peng Li, Xuepeng Fan, Zaiyang Tang, Yulong Zeng, Kouichi Sakurai
2023	—	`conf`	Research Directions in Formal Verification of Network Configurations Toward Verification of Mobile Networks. MobiSec Hideki Sakurada, Kouichi Sakurai
2022	J	`jnl`	A Privacy-Preserving Data Feed Scheme for Smart Contracts. IEICE Trans. Inf. Syst. Hao Wang, Zhe Liu, Chunpeng Ge, Kouichi Sakurai, Chunhua Su
2022	J	`jnl`	A Survey of Polynomial Multiplication With RSA-ECC Coprocessors and Implementations of NIST PQC Round3 KEM Algorithms in Exynos2100. IEEE Access Jong-Yeon Park, Yong-Hyuk Moon, Won-Il Lee, Sung-Hyun Kim, Kouichi Sakurai
2022	J	`jnl`	A Survey on Group Signatures and Ring Signatures: Traceability vs. Anonymity. Cryptogr. Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022	A	`conf`	A Systematic Study of Bulletin Board and Its Application. AsiaCCS Misni Harjo Suwito, Bayu Adhi Tama, Bagus Santoso, Sabyasachi Dutta, Haowen Tan, Yoshifumi Ueshige, Kouichi Sakurai
2022	A	`ed.`	ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022 - 3 June 2022 AsiaCCS Yuji Suga, Kouichi Sakurai, Xuhua Ding, Kazue Sako
2022	—	`conf`	Analysis of Variance of Searching Time for Serial Concatenation of Graph-Clique based Cryptocurrency Mining. CANDARW Kei Ikebe, Kouichi Sakurai
2022	C	`conf`	Attribute Based Tracing for Securing Group Signatures Against Centralized Authorities. ISPEC Maharage Nisansala Sevwandi Perera, Toru Nakamura, Takashi Matsunaka, Hiroyuki Yokoyama, Kouichi Sakurai
2022	J	`jnl`	Certificate Management Scheme for VANETs Using Blockchain Structure. Cryptogr. Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022	—	`conf`	Computational experimental evaluation of the time variance of cryptocurrency mining using cryptographic hash functions. BIOTC Kei Ikebe, Kouichi Sakurai
2022	A	`conf`	Decentralized and Collaborative Tracing for Group Signatures. AsiaCCS Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022	C	`conf`	Explicit Non-malleable Codes from Bipartite Graphs. WAIFI Shohei Satake, Yujie Gu, Kouichi Sakurai
2022	B	`conf`	Federated Learning with Clustering-Based Participant Selection for IoT Applications. IEEE Big Data Kevin I-Kai Wang, Xiaozhou Ye, Kouichi Sakurai
2022	J	`jnl`	Handling class Imbalance problem in Intrusion Detection System based on deep learning. Int. J. Netw. Comput. Mariama Mbow, Hiroshi Koide, Kouichi Sakurai
2022	J	`jnl`	Learning Multi-Party Adversarial Encryption and Its Application to Secret Sharing. IEEE Access Ishak Meraouche, Sabyasachi Dutta, Sraban Kumar Mohanty, Isaac Agudo, Kouichi Sakurai
2022	J	`jnl`	On the Information-Theoretic Security of Combinatorial All-or-Nothing Transforms. IEEE Trans. Inf. Theory Yujie Gu, Sonata Akao, Navid Nasr Esfahani, Ying Miao, Kouichi Sakurai
2022	J	`jnl`	On the Information-theoretic Security of Combinatorial All-or-nothing Transforms. CoRR Yujie Gu, Sonata Akao, Navid Nasr Esfahani, Ying Miao, Kouichi Sakurai
2022	B	`conf`	On the Security Properties of Combinatorial All-or-nothing Transforms. ISIT Yujie Gu, Sonata Akao, Navid Nasr Esfahani, Ying Miao, Kouichi Sakurai
2022	J	`jnl`	Quantum secure privacy preserving technique to obtain the intersection of two datasets for contact tracing. J. Inf. Secur. Appl. Sumit Kumar Debnath, Vikas Srivastava, Tapaswini Mohanty, Nibedita Kundu, Kouichi Sakurai
2022	—	`ed.`	Science of Cyber Security - 4th International Conference, SciSec 2022, Matsue, Japan, August 10-12, 2022, Revised Selected Papers SciSec Chunhua Su, Kouichi Sakurai, Feng Liu
2022	Misc	`conf`	Towards Evaluating the Security of Human Computable Passwords Using Neural Networks. WISA Issei Murata, Pengju He, Yujie Gu, Kouichi Sakurai
2022	—	`conf`	Towards the Design of Locally Differential Private Hardware System for Edge Computing. CANDAR Kaito Taguchi, Kouichi Sakurai, Masahiro Iida
2021	—	`conf`	A Distributed Ledger Management Mechanism for Storing and Selling Private Data. DSC Sabyasachi Dutta, Arinjita Paul, Rocki H. Ozaki, C. Pandu Rangan, Kouichi Sakurai
2021	J	`jnl`	A Secure Ticket-Based Authentication Mechanism for Proxy Mobile IPv6 Networks in Volunteer Computing. ACM Trans. Internet Techn. Mojtaba Alizadeh, Mohammad Hesam Tadayon, Kouichi Sakurai, Hiroaki Anada, Alireza Jolfaei
2021	J	`jnl`	A Survey of Software Clone Detection From Security Perspective. IEEE Access Haibo Zhang, Kouichi Sakurai
2021	J	`jnl`	Almost fully anonymous attribute-based group signatures with verifier-local revocation and member registration from lattice assumptions. Theor. Comput. Sci. Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Kouichi Sakurai
2021	—	`conf`	An Intrusion Detection System for Imbalanced Dataset Based on Deep Learning. CANDAR Mariama Mbow, Hiroshi Koide, Kouichi Sakurai
2021	J	`jnl`	Conditional Generative Adversarial Network-Based Image Denoising for Defending Against Adversarial Attack. IEEE Access Haibo Zhang, Kouichi Sakurai
2021	—	`conf`	Design and Evaluation of Escrow Scheme on Autonomous Vehicles for Overtaking Service with Ethereum. CANDAR (Workshops) Siqi Zeng, Kosuke Kaneko, Ke Yan, Haowen Tan, Kouichi Sakurai
2021	J	`jnl`	Evolution of Bulletin Board & its application to E-Voting - A Survey. IACR Cryptol. ePrint Arch. Misni Harjo Suwito, Yoshifumi Ueshige, Kouichi Sakurai
2021	J	`jnl`	Graph-Based Construction for Non-Malleable Codes. IACR Cryptol. ePrint Arch. Shohei Satake, Yujie Gu, Kouichi Sakurai
2021	J	`jnl`	Improved Proxy Re-encryption Scheme for Symmetric Key Cryptography. IACR Cryptol. ePrint Arch. Amril Syalim, Takashi Nishide, Kouichi Sakurai
2021	—	`conf`	Improving the Two-stage Detection of Cyberattacks in SDN Environment Using Dynamic Thresholding. IMCOM Tao Wang, Yaokai Feng, Kouichi Sakurai
2021	J	`jnl`	Neural Networks-Based Cryptography: A Survey. IEEE Access Ishak Meraouche, Sabyasachi Dutta, Haowen Tan, Kouichi Sakurai
2021	—	`conf`	Perpetual Secret Sharing from Dynamic Data Structures. DSC Shion Samadder Chaudhury, Sabyasachi Dutta, Kouichi Sakurai
2021	J	`jnl`	Quantum Secure Privacy Preserving Technique to Obtain the Intersection of Two Datasets for Contact Tracing. IACR Cryptol. ePrint Arch. Sumit Kumar Debnath, Vikas Srivastava, Tapaswini Mohanty, Nibedita Kundu, Kouichi Sakurai
2021	—	`conf`	Secure Outsourced Private Set Intersection with Linear Complexity. DSC Sumit Kumar Debnath, Kouichi Sakurai, Kunal Dey, Nibedita Kundu
2021	Misc	`conf`	Securely Computing Clustering Coefficient for Outsourced Dynamic Encrypted Graph Data. COMSNETS Laltu Sardar, Gaurav Bansal, Sushmita Ruj, Kouichi Sakurai
2021	—	`conf`	Sequential Detection of Cyber-attacks Using a Classification Filter. DASC/PiCom/CBDCom/CyberSciTech Xiaojuan Cai, Yaokai Feng, Kouichi Sakurai
2020	—	`conf`	3-Party Adversarial Cryptography. EIDWT Ishak Meraouche, Sabyasachi Dutta, Kouichi Sakurai
2020	Misc	`conf`	3-Party Adversarial Steganography. WISA Ishak Meraouche, Sabyasachi Dutta, Kouichi Sakurai
2020	—	`ed.`	8th IEEE International Conference on Smart City and Informatization, iSCI 2020, Guangzhou, China, December 31, 2020 - January 1, 2021 iSCI Guojun Wang, Zhong Fan, Md. Zakirul Alam Bhuiyan, Kouichi Sakurai
2020	J	`jnl`	A Sequential Detection Method for Intrusion Detection System Based on Artificial Neural Networks. Int. J. Netw. Comput. Zhao Hao, Yaokai Feng, Hiroshi Koide, Kouichi Sakurai
2020	B	`conf`	AC NSS Shion Samadder Chaudhury, Sabyasachi Dutta, Kouichi Sakurai
2020	—	`conf`	Blockchain for IoT-Based Digital Supply Chain: A Survey. EIDWT Haibo Zhang, Kouichi Sakurai
2020	—	`conf`	Classification of Malicious Domains by Their LIFETIME. EIDWT Daiji Hara, Kouichi Sakurai, Yasuo Musashi
2020	Misc	`conf`	Color Visual Cryptography Schemes Using Linear Algebraic Techniques over Rings. ICISS Sabyasachi Dutta, Md Kutubuddin Sardar, Avishek Adhikari, Sushmita Ruj, Kouichi Sakurai
2020	—	`conf`	Face completion with pyramid semantic attention and latent codes. CANDAR Shilei Cao, Kouichi Sakurai
2020	J	`jnl`	Hypercube and Cascading-based Algorithms for Secret Sharing Schemes. IACR Cryptol. ePrint Arch. Shion Samadder Chaudhury, Sabyasachi Dutta, Kouichi Sakurai
2020	J	`jnl`	Machine Learning-Based IoT-Botnet Attack Detection with Sequential Architecture. Sensors Yan Naung Soe, Yaokai Feng, Paulus Insap Santosa, Rudy Hartanto, Kouichi Sakurai
2020	Misc	`conf`	Simulation System of Autonomous Vehicles for Overtaking Service Using Smart Contract. CISIS Kosuke Kaneko, Ke Yan, Kouichi Sakurai
2019	—	`conf`	A Sequential Scheme for Detecting Cyber Attacks in IoT Environment. DASC/PiCom/DataCom/CyberSciTech Yan Naung Soe, Yaokai Feng, Paulus Insap Santosa, Rudy Hartanto, Kouichi Sakurai
2019	—	`conf`	An ANN Based Sequential Detection Method for Balancing Performance Indicators of IDS. CANDAR Hao Zhao, Yaokai Feng, Hiroshi Koide, Kouichi Sakurai
2019	J	`jnl`	Analyzing the Effect of Moving Target Defense for a Web System. Int. J. Netw. Comput. Wai Kyi Kyi Oo, Hiroshi Koide, Kouichi Sakurai
2019	J	`jnl`	Attacking convolutional neural network using differential evolution. IPSJ Trans. Comput. Vis. Appl. Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2019	B	`conf`	Deniable Secret Handshake Protocol - Revisited. AINA Somnath Panja, Sabyasachi Dutta, Kouichi Sakurai
2019	C	`conf`	Efficient Shortest Path Routing Algorithms for Distributed XML Processing. WEBIST Longjian Ye, Hiroshi Koide, Dirceu Cavendish, Kouichi Sakurai
2019	—	`conf`	Frame Difference Generative Adversarial Networks: Clearer Contour Video Generating. CANDAR Workshops Rui Qiu, Danilo Vasconcellos Vargas, Kouichi Sakurai
2019	B	`conf`	Implementing Lightweight IoT-IDS on Raspberry Pi Using Correlation-Based Feature Selection and Its Performance Evaluation. AINA Yan Naung Soe, Yaokai Feng, Paulus Insap Santosa, Rudy Hartanto, Kouichi Sakurai
2019	J	`jnl`	Light weight and fine-grained access mechanism for secure access to outsourced data. Concurr. Comput. Pract. Exp. Mosarrat Jahan, Suranga Seneviratne, Partha Sarathi Roy, Kouichi Sakurai, Aruna Seneviratne, Sanjay K. Jha
2019	J	`jnl`	One Pixel Attack for Fooling Deep Neural Networks. IEEE Trans. Evol. Comput. Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2019	Misc	`conf`	Proposal and Evaluation of a Security Incident Response Training Method using Programming. SIGITE Katsumi Nagai, Hiroshi Koide, Kouichi Sakurai
2019	J	`jnl`	RSA public keys with inside structure: Proofs of key generation and identities for web-of-trust. J. Inf. Secur. Appl. Hiroaki Anada, Takanori Yasuda, Junpei Kawamoto, Jian Weng, Kouichi Sakurai
2019	—	`conf`	Reliable Decentralized Oracle with Mechanisms for Verification and Disputation. CANDAR Workshops Limao Ma, Kosuke Kaneko, Subodh Sharma, Kouichi Sakurai
2019	Misc	`conf`	Secret Sharing on Evolving Multi-level Access Structure. WISA Sabyasachi Dutta, Partha Sarathi Roy, Kazuhide Fukushima, Shinsaku Kiyomoto, Kouichi Sakurai
2019	—	`conf`	Security and Trust Issues on Digital Supply Chain. DASC/PiCom/DataCom/CyberSciTech Haibo Zhang, Toru Nakamura, Kouichi Sakurai
2019	B	`conf`	Simulation of Secure Volunteer Computing by Using Blockchain. AINA Johjima Shota, Kosuke Kaneko, Subodh Sharma, Kouichi Sakurai
2019	—	`conf`	Theory and Application of Computationally-Independent One-Way Functions: Interactive Proof of Ability - Revisited. ICMC Sabyasachi Dutta, Kouichi Sakurai
2019	J	`jnl`	Theory and application of computationally independent one-way functions: Interactive proof of ability - Revisited. IACR Cryptol. ePrint Arch. Sabyasachi Dutta, Kouichi Sakurai
2019	B	`conf`	Universal Rules for Fooling Deep Neural Networks based Text Classification. CEC Di Li, Danilo Vasconcellos Vargas, Kouichi Sakurai
2019	J	`jnl`	Universal Rules for Fooling Deep Neural Networks based Text Classification. CoRR Di Li, Danilo Vasconcellos Vargas, Kouichi Sakurai
2019	—	`conf`	Visual Secret Sharing Scheme with Distributed Levels of Importance of Shadows. ICMC Sabyasachi Dutta, Tamal Bhore, Md Kutubuddin Sardar, Avishek Adhikari, Kouichi Sakurai
2018	—	`conf`	A New Design for Evaluating Moving Target Defense System. CANDAR Workshops Wai Kyi Kyi Oo, Hiroshi Koide, Danilo Vasconcellos Vargas, Kouichi Sakurai
2018	B	`conf`	Active Attack Against Oblivious RAM. AINA Yuto Nakano, Seira Hidano, Shinsaku Kiyomoto, Kouichi Sakurai
2018	Misc	`conf`	Analysis of Variance of Graph-Clique Mining for Scalable Proof of Work. Inscrypt Hiroaki Anada, Tomohiro Matsushima, Chunhua Su, Weizhi Meng, Junpei Kawamoto, Samiran Bag, Kouichi Sakurai
2018	J	`jnl`	Attacking Convolutional Neural Network using Differential Evolution. CoRR Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2018	—	`conf`	Detecting Distributed Cyber Attacks in SDN Based on Automatic Thresholding. CANDAR Workshops Ryousuke Komiya, Yaokai Feng, Kouichi Sakurai
2018	—	`conf`	Empirical Evaluation on Robustness of Deep Convolutional Neural Networks Activation Functions Against Adversarial Perturbation. CANDAR Workshops Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2018	—	`conf`	Feature Selection for Machine Learning-Based Early Detection of Distributed Cyber Attacks. DASC/PiCom/DataCom/CyberSciTech Yaokai Feng, Hitoshi Akiyama, Liang Lu, Kouichi Sakurai
2018	C	`conf`	Hierarchical Secret Sharing Schemes Secure Against Rushing Adversary: Cheater Identification and Robustness. ISPEC Partha Sarathi Roy, Sabyasachi Dutta, Kirill Morozov, Avishek Adhikari, Kazuhide Fukushima, Shinsaku Kiyomoto, Kouichi Sakurai
2018	J	`jnl`	Light Weight Write Mechanism for Cloud Data. IEEE Trans. Parallel Distributed Syst. Mosarrat Jahan, Mohsen Rezvani, Qianrui Zhao, Partha Sarathi Roy, Kouichi Sakurai, Aruna Seneviratne, Sanjay K. Jha
2018	—	`conf`	Lightweight Classification of IoT Malware Based on Image Recognition. COMPSAC (2) Jiawei Su, Danilo Vasconcellos Vargas, Sanjiva Prasad, Daniele Sgandurra, Yaokai Feng, Kouichi Sakurai
2018	J	`jnl`	Lightweight Classification of IoT Malware based on Image Recognition. CoRR Jiawei Su, Danilo Vasconcellos Vargas, Sanjiva Prasad, Daniele Sgandurra, Yaokai Feng, Kouichi Sakurai
2018	—	`ed.`	Mathematics and Computing - 4th International Conference, ICMC 2018, Varanasi, India, January 9-11, 2018, Revised Selected Papers ICMC Debdas Ghosh, Debasis Giri, Ram N. Mohapatra, Ekrem Savas, Kouichi Sakurai, L. P. Singh
2018	—	`conf`	Neural Cryptography Based on the Topology Evolving Neural Networks. CANDAR Workshops Yuetong Zhu, Danilo Vasconcellos Vargas, Kouichi Sakurai
2018	—	`ed.`	Proceedings of the 2nd ACM Workshop on Blockchains, Cryptocurrencies, and Contracts, BCC@AsiaCCS 2018, Incheon, Republic of Korea, June 4, 2018 BCC@AsiaCCS Satya V. Lokam, Sushmita Ruj, Kouichi Sakurai
2018	—	`conf`	Proof of Disease: A Blockchain Consensus Protocol for Accurate Medical Decisions and Reducing the Disease Burden. SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI Asoke K. Talukder, Manish Chaitanya, David Arnold, Kouichi Sakurai
2018	Misc	`conf`	Secret Sharing Schemes on Compartmental Access Structure in Presence of Cheaters. ICISS Jyotirmoy Pramanik, Partha Sarathi Roy, Sabyasachi Dutta, Avishek Adhikari, Kouichi Sakurai
2018	—	`conf`	Suppressing Chain Size of Blockchain-Based Information Sharing for Swarm Robotic Systems. CANDAR Workshops Yuki Nishida, Kosuke Kaneko, Subodh Sharma, Kouichi Sakurai
2018	—	`conf`	Tracing MIRAI Malware in Networked System. CANDAR Workshops Yao Xu, Hiroshi Koide, Danilo Vasconcellos Vargas, Kouichi Sakurai
2017	—	`conf`	A Detection System for Distributed DoS Attacks Based on Automatic Extraction of Normal Mode and Its Performance Evaluation. SpaCCS Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai
2017	—	`conf`	A new security middleware architecture based on fog computing and cloud to support IoT constrained devices. IML Wissam Razouk, Daniele Sgandurra, Kouichi Sakurai
2017	—	`conf`	A proposal of event study methodology with Twitter sentimental analysis for risk management. IMCOM Tomohisa Ishikawa, Kouichi Sakurai
2017	J	`jnl`	A scalable attribute-set-based access control with both sharing and full-fledged delegation of access privileges in cloud computing. Comput. Electr. Eng. Rohit Ahuja, Sraban Kumar Mohanty, Kouichi Sakurai
2017	J	`jnl`	Bitcoin Block Withholding Attack: Analysis and Mitigation. IEEE Trans. Inf. Forensics Secur. Samiran Bag, Sushmita Ruj, Kouichi Sakurai
2017	—	`conf`	C&C session detection using random forest. IMCOM Liang Lu, Yaokai Feng, Kouichi Sakurai
2017	Misc	`conf`	Comments and improvements of "HOTA: Handover optimized ticket-based authentication in network-based mobility management". ICIN Mojtaba Alizadeh, Mohammad Hesam Tadayon, Kouichi Sakurai, Sabariah Baharun, Hiroaki Anada, Mazdak Zamani, Akram M. Zeki, Shehzad Ashraf Chaudhry, Muhammad Khurram Khan
2017	J	`jnl`	Cross-group secret sharing scheme for secure usage of cloud storage over different providers and regions. J. Supercomput. Hiroaki Anada, Junpei Kawamoto, Chenyutao Ke, Kirill Morozov, Kouichi Sakurai
2017	—	`conf`	Effectively Protect Your Privacy: Enabling Flexible Privacy Control on Web Tracking. CANDAR Shiqian Yu, Danilo Vasconcellos Vargas, Kouichi Sakurai
2017	Misc	`conf`	Evasion Attacks Against Statistical Code Obfuscation Detectors. IWSEC Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2017	—	`conf`	Host independent and distributed detection system of the network attack by using OpenFlow. ICOIN Ryosuke Miyazaki, Junpei Kawamoto, Shinichi Matsumoto, Kouichi Sakurai
2017	—	`conf`	How to sign multiple versions of digital documents. IWBIS Amril Syalim, Kouichi Sakurai
2017	—	`conf`	Improved proxy re-encryption scheme for symmetric key cryptography. IWBIS Kouichi Sakurai, Takashi Nishide, Amril Syalim
2017	—	`conf`	Improving the accuracy of signature authentication using the eight principles of Yong. IMCOM Taku Nishigori, Junpei Kawamoto, Kouichi Sakurai
2017	—	`conf`	On unconditionally binding code-based commitment schemes. IMCOM Kirill Morozov, Partha Sarathi Roy, Kouichi Sakurai
2017	J	`jnl`	One pixel attack for fooling deep neural networks. CoRR Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai
2017	—	`conf`	Packet in Message Based DDoS Attack Detection in SDN Network Using OpenFlow. CANDAR Xiang You, Yaokai Feng, Kouichi Sakurai
2017	—	`conf`	Parameter manipulation attack prevention and detection by using web application deception proxy. IMCOM Tomohisa Ishikawa, Kouichi Sakurai
2017	—	`conf`	Secure and Light Weight Fine-grained Access Mechanism for Outsourced Data. TrustCom/BigDataSE/ICESS Mosarrat Jahan, Partha Sarathi Roy, Kouichi Sakurai, Aruna Seneviratne, Sanjay Jha
2017	J	`jnl`	Secure combinatorial key predistribution scheme for sensor networks by regulating frequencies: magneto optic sensors. Concurr. Comput. Pract. Exp. Pinaki Sarkar, Morshed Uddin Chowdhury, Kouichi Sakurai
2016	—	`conf`	A Behavior-Based Method for Detecting DNS Amplification Attacks. IMIS Longzhu Cai, Yaokai Feng, Junpei Kawamoto, Kouichi Sakurai
2016	Misc	`conf`	A Behavior-Based Online Engine for Detecting Distributed Cyber-Attacks. WISA Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai
2016	—	`conf`	A Comprehensive Security Analysis Checksheet for OpenFlow Networks. BWCCA Yoshiaki Hori, Seiichiro Mizoguchi, Ryosuke Miyazaki, Akira Yamada, Yaokai Feng, Ayumu Kubota, Kouichi Sakurai
2016	J	`jnl`	A Hybrid Encryption Scheme with Key-cloning Protection: User / Terminal Double Authentication via Attributes and Fingerprints. J. Internet Serv. Inf. Secur. Chunlu Chen, Hiroaki Anada, Junpei Kawamoto, Kouichi Sakurai
2016	—	`conf`	A Machine Learning Based Approach for Detecting DRDoS Attacks and Its Performance Evaluation. AsiaJCIS Yuxuan Gao, Yaokai Feng, Junpei Kawamoto, Kouichi Sakurai
2016	—	`conf`	A Proposal for Cyber-Attack Trace-Back Using Packet Marking and Logging. IMIS Pengfei Li, Yaokai Feng, Junpei Kawamoto, Kouichi Sakurai
2016	—	`conf`	A Study of Security Management with Cyber Insurance. IMCOM Tomohisa Ishikawa, Kouichi Sakurai
2016	C	`conf`	A Traceable Signcryption Scheme for Secure Sharing of Data in Cloud Storage. CIT Rohit Ahuja, Sraban Kumar Mohanty, Kouichi Sakurai
2016	—	`conf`	An Identity Preserving Access Control Scheme with Flexible System Privilege Revocation in Cloud Computing. AsiaJCIS Rohit Ahuja, Sraban Kumar Mohanty, Kouichi Sakurai
2016	B	`conf`	Analysis of "Receipt-Freeness" and "Coercion-Resistance" in Biometric Authentication Protocols. AINA Yoshifumi Ueshige, Kouichi Sakurai
2016	J	`jnl`	Authentication in mobile cloud computing: A survey. J. Netw. Comput. Appl. Mojtaba Alizadeh, Saeid Abolfazli, Mazdak Zamani, Sabariah Baharun, Kouichi Sakurai
2016	—	`conf`	CCA-Secure Keyed-Fully Homomorphic Encryption. Public Key Cryptography (1) Junzuo Lai, Robert H. Deng, Changshe Ma, Kouichi Sakurai, Jian Weng
2016	J	`jnl`	Character-based symmetric searchable encryption and its implementation and experiment on mobile devices. Secur. Commun. Networks Takanori Suga, Takashi Nishide, Kouichi Sakurai
2016	—	`conf`	Cross-group Secret Sharing for Secure Cloud Storage Service. IMCOM Chenyutao Ke, Hiroaki Anada, Junpei Kawamoto, Kirill Morozov, Kouichi Sakurai
2016	C	`conf`	Cyberbullying detection using parent-child relationship between comments. iiWAS Ziyi Li, Junpei Kawamoto, Yaokai Feng, Kouichi Sakurai
2016	—	`conf`	Efficient Threshold Secret Sharing Schemes Secure Against Rushing Cheaters. ICITS Avishek Adhikari, Kirill Morozov, Satoshi Obana, Partha Sarathi Roy, Kouichi Sakurai, Rui Xu
2016	B	`conf`	Expressive Rating Scheme by Signatures with Predications on Ratees. NSS Hiroaki Anada, Sushmita Ruj, Kouichi Sakurai
2016	C	`conf`	On the Robustness of Visual Cryptographic Schemes. IWDW Sabyasachi Dutta, Partha Sarathi Roy, Avishek Adhikari, Kouichi Sakurai
2016	J	`jnl`	Proof of Knowledge on Monotone Predicates and its Application to Attribute-Based Identifications and Signatures. IACR Cryptol. ePrint Arch. Hiroaki Anada, Seiko Arita, Kouichi Sakurai
2016	Misc	`conf`	Retricoin: Bitcoin based on compact proofs of retrievability. ICDCN Binanda Sengupta, Samiran Bag, Sushmita Ruj, Kouichi Sakurai
2016	—	`conf`	SQL Injection Attack Detection Method Using Expectation Criterion. CANDAR Linghuan Xiao, Shinichi Matsumoto, Tomohisa Ishikawa, Kouichi Sakurai
2016	C	`conf`	Yet Another Note on Block Withholding Attack on Bitcoin Mining Pools. ISC Samiran Bag, Kouichi Sakurai
2015	C	`conf`	A Multivariate Encryption Scheme with Rainbow. ICICS Takanori Yasuda, Kouichi Sakurai
2015	—	`conf`	A Proposal for Detecting Distributed Cyber-Attacks Using Automatic Thresholding. AsiaJCIS Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai
2015	J	`jnl`	A multivariate quadratic challenge toward post-quantum generation cryptography. ACM Commun. Comput. Algebra Takanori Yasuda, Xavier Dahan, Yun-Ju Huang, Tsuyoshi Takagi, Kouichi Sakurai
2015	J	`jnl`	A note on the security of KHL scheme. Theor. Comput. Sci. Jian Weng, Yunlei Zhao, Robert H. Deng, Shengli Liu, Yanjiang Yang, Kouichi Sakurai
2015	—	`conf`	Application of NTRU Using Group Rings to Partial Decryption Technique. INTRUST Takanori Yasuda, Hiroaki Anada, Kouichi Sakurai
2015	Misc	`conf`	Attribute-Based Two-Tier Signatures: Definition and Construction. ICISC Hiroaki Anada, Seiko Arita, Kouichi Sakurai
2015	J	`jnl`	Characterizing NTRU-Variants Using Group Ring and Evaluating their Lattice Security. IACR Cryptol. ePrint Arch. Takanori Yasuda, Xavier Dahan, Kouichi Sakurai
2015	—	`conf`	Computational Soundness of Uniformity Properties for Multi-party Computation Based on LSSS. INTRUST Hui Zhao, Kouichi Sakurai
2015	J	`jnl`	Computational Soundness of Uniformity Properties for Multi-party Computation based on LSSS. IACR Cryptol. ePrint Arch. Hui Zhao, Kouichi Sakurai
2015	—	`conf`	Constructing Pairing-Friendly Elliptic Curves Using Global Number Fields. CANDAR Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2015	—	`conf`	Detection of Android ad library focusing on HTTP connections and view object redraw behaviors. ICOIN Naoya Kajiwara, Junpei Kawamoto, Shinichi Matsumoto, Yoshiaki Hori, Kouichi Sakurai
2015	B	`conf`	Detection of Illegal Players in Massively Multiplayer Online Role Playing Game by Classification Algorithms. AINA Zhongqqiang Zhang, Hiroaki Anada, Junpei Kawamoto, Kouichi Sakurai
2015	J	`jnl`	Efficient Threshold Secret Sharing Schemes Secure against Rushing Cheaters. IACR Cryptol. ePrint Arch. Avishek Adhikari, Kirill Morozov, Satoshi Obana, Partha Sarathi Roy, Kouichi Sakurai, Rui Xu
2015	—	`conf`	Evaluation of Matching Accuracy of Template Matching Using a Steganography Algorithm. CANDAR Hirokazu Ishizuka, Kouichi Sakurai, Isao Echizen, Keiichi Iwamura
2015	—	`conf`	Evaluation of gamma ray durability of RF tag and application to the radiation environment. RFID-TA Nobuyuki Teraura, Kunio Ito, Daisuke Kobayashi, Kouichi Sakurai
2015	J	`jnl`	Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kouichi Sakurai
2015	—	`conf`	Hybrid Encryption Scheme Using Terminal Fingerprint and Its Application to Attribute-Based Encryption Without Key Misuse. ICT-EurAsia/CONFENIS Chunlu Chen, Hiroaki Anada, Junpei Kawamoto, Kouichi Sakurai
2015	J	`jnl`	MQ Challenge: Hardness Evaluation of Solving Multivariate Quadratic Problems. IACR Cryptol. ePrint Arch. Takanori Yasuda, Xavier Dahan, Yun-Ju Huang, Tsuyoshi Takagi, Kouichi Sakurai
2015	Misc	`conf`	On the Application of Clique Problem for Proof-of-Work in Cryptocurrencies. Inscrypt Samiran Bag, Sushmita Ruj, Kouichi Sakurai
2015	J	`jnl`	Plaintext checkable encryption with designated checker. Adv. Math. Commun. Angsuman Das, Avishek Adhikari, Kouichi Sakurai
2015	—	`conf`	Proposal of multi-value cell structure for high-density two-dimensional codes and evaluation of readability using smartphones. NTMS Nobuyuki Teraura, Kouichi Sakurai
2015	J	`jnl`	Provably Secure Anonymous Authentication Scheme for Roaming Service in Global Mobility Networks. J. Inf. Sci. Eng. Kuo-Yang Wu, Kuo-Yu Tsai, Tzong-Chen Wu, Kouichi Sakurai
2014	A	`ed.`	9th ACM Symposium on Information, Computer and Communications Security, ASIA CCS '14, Kyoto, Japan - June 03 - 06, 2014 AsiaCCS Shiho Moriai, Trent Jaeger, Kouichi Sakurai
2014	—	`conf`	A Parameterless Learning Algorithm for Behavior-Based Detection. AsiaJCIS Can Wang, Yaokai Feng, Junpei Kawamoto, Yoshiaki Hori, Kouichi Sakurai
2014	—	`conf`	A Zero-Watermarking-Like Steganography and Potential Applications. IIH-MSP Hirokazu Ishizuka, Isao Echizen, Keiichi Iwamura, Kouichi Sakurai
2014	—	`conf`	A method of digital rights management based on Bitcoin protocol. ICUIMC Motoki Kitahara, Junpei Kawamoto, Kouichi Sakurai
2014	—	`conf`	Acquisition of Evidence of Web Storage in HTML5 Web Browsers from Memory Image. AsiaJCIS Shinichi Matsumoto, Kouichi Sakurai
2014	—	`conf`	An Efficient Robust Secret Sharing Scheme with Optimal Cheater Resiliency. SPACE Partha Sarathi Roy, Avishek Adhikari, Rui Xu, Kirill Morozov, Kouichi Sakurai
2014	J	`jnl`	An Efficient t-Cheater Identifiable Secret Sharing Scheme with Optimal Cheater Resiliency. IACR Cryptol. ePrint Arch. Partha Sarathi Roy, Avishek Adhikari, Rui Xu, Kirill Morozov, Kouichi Sakurai
2014	J	`jnl`	An enhanced audio ownership protection scheme based on visual cryptography. EURASIP J. Inf. Secur. Rimba Whidiana Ciptasari, Kyung Hyune Rhee, Kouichi Sakurai
2014	—	`conf`	Attribute-based signatures without pairings via the fiat-shamir paradigm. AsiaPKC@AsiaCCS Hiroaki Anada, Seiko Arita, Kouichi Sakurai
2014	J	`jnl`	Collaborative agglomerative document clustering with limited information disclosure. Secur. Commun. Networks Chunhua Su, Jianying Zhou, Feng Bao, Tsuyoshi Takagi, Kouichi Sakurai
2014	J	`jnl`	Comparison of Access Pattern Protection Schemes and Proposals for Efficient Implementation. IEICE Trans. Inf. Syst. Yuto Nakano, Shinsaku Kiyomoto, Yutaka Miyake, Kouichi Sakurai
2014	J	`jnl`	Detection of Privacy Sensitive Information Retrieval Using API Call Logging Mechanism within Android Framework. J. Networks Naoya Kajiwara, Shinichi Matsumoto, Yuuki Nishimoto, Yoshiaki Hori, Kouichi Sakurai
2014	—	`conf`	Efficient Variant of Rainbow without Triangular Matrix Representation. ICT-EurAsia Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2014	J	`jnl`	Efficient variant of Rainbow using sparse secret keys. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2014	C	`conf`	Evaluation of a Zero-Watermarking-Type Steganography. IWDW Hirokazu Ishizuka, Isao Echizen, Keiichi Iwamura, Kouichi Sakurai
2014	—	`conf`	Evaluation of the Identity and Compatibility of Multi-valued Cells in Two-Dimensional Codes Using Smartphones. SOCA Nobuyuki Teraura, Kouichi Sakurai
2014	J	`jnl`	Fast Evaluation of Multivariate Quadratic Polynomials over GF(2^32) using Grahpics Processing Units. J. Internet Serv. Inf. Secur. Satoshi Tanaka, Takanori Yasuda, Kouichi Sakurai
2014	J	`jnl`	Fast Implementation of KCipher-2 for Software and Hardware. IEICE Trans. Inf. Syst. Yuto Nakano, Kazuhide Fukushima, Shinsaku Kiyomoto, Tsukasa Ishiguro, Yutaka Miyake, Toshiaki Tanaka, Kouichi Sakurai
2014	J	`jnl`	Fine-Grained Access Control Aware Multi-User Data Sharing with Secure Keyword Search. IEICE Trans. Inf. Syst. Fangming Zhao, Takashi Nishide, Kouichi Sakurai
2014	C	`conf`	Fine-Grained Conditional Proxy Re-Encryption and Application. ProvSec Yanjiang Yang, Haibing Lu, Jian Weng, Youcheng Zhang, Kouichi Sakurai
2014	—	`conf`	Identity-Embedding Method for Decentralized Public-Key Infrastructure. INTRUST Hiroaki Anada, Junpei Kawamoto, Jian Weng, Kouichi Sakurai
2014	—	`conf`	Implementation of Efficient Operations over GF(232) Using Graphics Processing Units. ICT-EurAsia Satoshi Tanaka, Takanori Yasuda, Kouichi Sakurai
2014	—	`conf`	Parallelization of QUAD Stream Cipher Using Linear Recurring Sequences on Graphics Processing Units. CANDAR Satoshi Tanaka, Chen-Mou Cheng, Takanori Yasuda, Kouichi Sakurai
2014	C	`conf`	Privacy-aware cloud-based input method editor. ICCC Junpei Kawamoto, Kouichi Sakurai
2014	Misc	`conf`	Reconstructing and Visualizing Evidence of Artifact from Firefox SessionStorage. WISA Shinichi Matsumoto, Yuya Onitsuka, Junpei Kawamoto, Kouichi Sakurai
2014	—	`conf`	Securing Sensor Networks by Moderating Frequencies. SecureComm (2) Pinaki Sarkar, Priyatosh Mahish, Morshed Uddin Chowdhury, Kouichi Sakurai
2014	J	`jnl`	Security of Multivariate Signature Scheme Using Non-commutative Rings. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2014	—	`conf`	Towards 'Receipt-Freeness' in Remote Biometric Authentication. EST Yoshifumi Ueshige, Kouichi Sakurai
2013	J	`jnl`	A Behavior-based Method for Detecting Distributed Scan Attacks in Darknets. Inf. Media Technol. Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai, Jun'ichi Takeuchi
2013	J	`jnl`	A Behavior-based Method for Detecting Distributed Scan Attacks in Darknets. J. Inf. Process. Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai, Jun'ichi Takeuchi
2013	—	`conf`	A proposal for the privacy leakage verification tool for Android application developers. ICUIMC Shinichi Matsumoto, Kouichi Sakurai
2013	—	`conf`	A variant of rainbow with shorter secret key and faster signature generation. AsiaPKC@AsiaCCS Takanori Yasuda, Jintai Ding, Tsuyoshi Takagi, Kouichi Sakurai
2013	J	`jnl`	Botnet command and control based on Short Message Service and human mobility. Comput. Networks Jingyu Hua, Kouichi Sakurai
2013	J	`jnl`	Confidentiality of 2D Code using Infrared with Cell-level Error Correction. Int. J. Interact. Multim. Artif. Intell. Nobuyuki Teraura, Kouichi Sakurai
2013	—	`conf`	Detecting HTTP-Based Botnet Based on Characteristic of the C & C Session Using by SVM. AsiaJCIS Kazumasa Yamauchi, Yoshiaki Hori, Kouichi Sakurai
2013	C	`conf`	Detection of Android API Call Using Logging Mechanism within Android Framework. SecureComm Yuuki Nishimoto, Naoya Kajiwara, Shinichi Matsumoto, Yoshiaki Hori, Kouichi Sakurai
2013	—	`conf`	Efficient Computing over GF(2^16) Using Graphics Processing Unit. IMIS Satoshi Tanaka, Takanori Yasuda, Bo-Yin Yang, Chen-Mou Cheng, Kouichi Sakurai
2013	J	`jnl`	Efficient implementation for QUAD stream cipher with GPUs. Comput. Sci. Inf. Syst. Satoshi Tanaka, Takashi Nishide, Kouichi Sakurai
2013	J	`jnl`	Evolution of cooperation in reputation system by group-based scheme. J. Supercomput. Yizhi Ren, Mingchu Li, Yang Xiang, Yongrui Cui, Kouichi Sakurai
2013	J	`jnl`	Exploiting reference images for image splicing verification. Digit. Investig. Rimba Whidiana Ciptasari, Kyung Hyune Rhee, Kouichi Sakurai
2013	J	`jnl`	General Fault Attacks on Multivariate Public Key Cryptosystems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yasufumi Hashimoto, Tsuyoshi Takagi, Kouichi Sakurai
2013	C	`conf`	Multivariate Signature Scheme Using Quadratic Forms. PQCrypto Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2013	—	`conf`	Performance Evaluation of Information Theoretic Secure Multi-channel Transmission on Multihop Wireless Network. BWCCA Wataru Tsuda, Yoshiaki Hori, Kouichi Sakurai
2013	J	`jnl`	Reliable workflow scheduling with less resource redundancy. Parallel Comput. Laiping Zhao, Yizhi Ren, Kouichi Sakurai
2013	Misc	`conf`	Security Model and Analysis of FHMQV, Revisited. Inscrypt Shengli Liu, Kouichi Sakurai, Jian Weng, Fangguo Zhang, Yunlei Zhao
2013	—	`conf`	Supporting Secure Provenance Update by Keeping "Provenance" of the Provenance. ICT-EurAsia Amril Syalim, Takashi Nishide, Kouichi Sakurai
2013	—	`conf`	Upper bound of the length of information embedd in RSA public key efficiently. AsiaPKC@AsiaCCS Motoki Kitahara, Takanori Yasuda, Takashi Nishide, Kouichi Sakurai
2012	—	`conf`	A Behavior-Based Detection Method for Outbreaks of Low-Rate Attacks. SAINT Yaokai Feng, Yoshiaki Hori, Kouichi Sakurai, Jun'ichi Takeuchi
2012	B	`conf`	A Differential Game Approach to Mitigating Primary User Emulation Attacks in Cognitive Radio Networks. AINA Dong Hao, Kouichi Sakurai
2012	J	`jnl`	A Finite Equivalence of Verifiable Multi-secret Sharing. Int. J. Comput. Intell. Syst. Hui Zhao, Mingchu Li, Kouichi Sakurai, Yizhi Ren, Jonathan Z. Sun, Fengying Wang
2012	—	`conf`	A Method for Embedding Secret Key Information in RSA Public Key and Its Application. IMIS Motoki Kitahara, Takashi Nishide, Kouichi Sakurai
2012	J	`jnl`	A repeated game approach for analyzing the collusion on selective forwarding in multihop wireless networks. Comput. Commun. Dong Hao, Xiaojuan Liao, Avishek Adhikari, Kouichi Sakurai, Makoto Yokoo
2012	—	`conf`	An Image Splicing Detection Based on Interpolation Analysis. PCM Rimba Whidiana Ciptasari, Kyung Hyune Rhee, Kouichi Sakurai
2012	B	`conf`	Analysis and Improvement of Privacy-Preserving Frequent Item Protocol for Accountable Computation Framework. TrustCom Chunhua Su, Guilin Wang, Kouichi Sakurai
2012	—	`conf`	Analysis of Methods for Detecting Compromised Nodes and its Countermeasures. ICITCS Fangming Zhao, Takashi Nishide, Yoshiaki Hori, Kouichi Sakurai
2012	J	`jnl`	Analytic Hierarchy Process aided Key Management Schemes Evaluation in Wireless Sensor Network. J. Networks Ruan Na, Yizhi Ren, Yoshiaki Hori, Kouichi Sakurai
2012	Misc	`conf`	Application of Scalar Multiplication of Edwards Curves to Pairing-Based Cryptography. IWSEC Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
2012	Misc	`conf`	Barrier: a lightweight hypervisor for protecting kernel integrity via memory isolation. SAC Jingyu Hua, Kouichi Sakurai
2012	—	`conf`	Collaborative Behavior Visualization and Its Detection by Observing Darknet Traffic. CSS Satoru Akimoto, Yoshiaki Hori, Kouichi Sakurai
2012	—	`conf`	Communication-Efficient Anonymous Routing Protocol for Wireless Sensor Networks Using Single Path Tree Topology. AINA Workshops Shogo Nakamura, Yoshiaki Hori, Kouichi Sakurai
2012	—	`conf`	Cooperatively securing network coding against pollution attacks with incentive mechanism. ICUIMC Yichao Xu, Kouichi Sakurai
2012	J	`jnl`	DSSH: Digital signature based secure handover for network-based mobility management. Comput. Syst. Sci. Eng. Ilsun You, Jong-Hyouk Lee, Kouichi Sakurai
2012	J	`jnl`	Detecting Information Leakage via a HTTP Request Based on the Edit Distance. J. Internet Serv. Inf. Secur. Kazuki Chiba, Yoshiaki Hori, Kouichi Sakurai
2012	—	`conf`	Differential Fault Analysis of Full LBlock. COSADE Liang Zhao, Takashi Nishide, Kouichi Sakurai
2012	—	`conf`	Efficient Implementation of Evaluating Multivariate Quadratic System with GPUs. IMIS Satoshi Tanaka, Takashi Nishide, Kouichi Sakurai
2012	Misc	`conf`	Efficient Parallel Evaluation of Multivariate Quadratic Polynomials on GPUs. WISA Satoshi Tanaka, Tung Chou, Bo-Yin Yang, Chen-Mou Cheng, Kouichi Sakurai
2012	J	`jnl`	Flexible service selection with user-specific QoS support in service-oriented architecture. J. Netw. Comput. Appl. Laiping Zhao, Yizhi Ren, Mingchu Li, Kouichi Sakurai
2012	C	`conf`	Image Splicing Verification Based on Pixel-Based Alignment Method. IWDW Rimba Whidiana Ciptasari, Kyung Hyune Rhee, Kouichi Sakurai
2012	—	`conf`	Improving Cost-Efficiency through Failure-Aware Server Management and Scheduling in Cloud. CLOSER (Selected Papers) Laiping Zhao, Kouichi Sakurai
2012	C	`conf`	Information Hiding of Two-dimensional Code by Multi-layer Optical. ISPA Nobuyuki Teraura, Kouichi Sakurai
2012	J	`jnl`	Managing Insider Security Threats (MIST 2012 Volume 1). J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Kouichi Sakurai, Dieter Gollmann
2012	C	`conf`	On Revenue Driven Server Management in Cloud. CLOSER Laiping Zhao, Kouichi Sakurai
2012	—	`conf`	Preventing the Access of Fraudulent WEB Sites by Using a Special Two-Dimensional Code. IMIS Nobuyuki Teraura, Kouichi Sakurai
2012	—	`conf`	Proposal of the Hierarchical File Server Groups for Implementing Mandatory Access Control. IMIS Taketoshi Sakuraba, Kouichi Sakurai
2012	B	`conf`	Reducing the Key Size of Rainbow Using Non-commutative Rings. CT-RSA Takanori Yasuda, Kouichi Sakurai, Tsuyoshi Takagi
2012	C	`conf`	Secure Keyword Search Using Bloom Filter with Specified Character Positions. ProvSec Takanori Suga, Takashi Nishide, Kouichi Sakurai
2012	J	`jnl`	Securing Provenance of Distributed Processes in an Untrusted Environment. IEICE Trans. Inf. Syst. Amril Syalim, Takashi Nishide, Kouichi Sakurai
2012	J	`jnl`	Security Analysis of Offline E-cash Systems with Malicious Insider. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Takashi Nishide, Shingo Miyazaki, Kouichi Sakurai
2011	B	`conf`	A Resource Minimizing Scheduling Algorithm with Ensuring the Deadline and Reliability in Heterogeneous Systems. AINA Laiping Zhao, Yizhi Ren, Kouichi Sakurai
2011	—	`conf`	A Robust and Compression-Combined Digital Image Encryption Method Based on Compressive Sensing. IIH-MSP Rong Huang, Kouichi Sakurai
2011	C	`conf`	A SMS-Based Mobile Botnet Using Flooding Algorithm. WISTP Jingyu Hua, Kouichi Sakurai
2011	C	`conf`	A Security Analysis of Uniformly-Layered Rainbow - Revisiting Sato-Araki's Non-commutative Approach to Ong-Schnorr-Shamir Signature towards PostQuantum Paradigm. PQCrypto Takanori Yasuda, Kouichi Sakurai
2011	—	`conf`	A Study of Communication Route Selection Considering Route Security. SAINT Fumiharu Etoh, Yoshiaki Hori, Kouichi Sakurai
2011	—	`conf`	A generic evaluation method for key management schemes in wireless sensor network. ICUIMC Ruan Na, Yizhi Ren, Yoshiaki Hori, Kouichi Sakurai
2011	C	`conf`	Achieving cooperative detection against Sybil attack in wireless ad hoc networks: A game theoretic approach. APCC Xiaojuan Liao, Dong Hao, Kouichi Sakurai
2011	J	`jnl`	Addressing Insider Threats and Information Leakage. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Christian W. Probst, Ilsun You, Dongwan Shin, Kouichi Sakurai
2011	—	`conf`	An Efficient Key Generation Method in Audio Zero-Watermarking. IIH-MSP Rimba Whidiana Ciptasari, Aulia Fajar, Fazmah Arif Yulianto, Kouichi Sakurai
2011	Misc	`conf`	Cryptanalysis of Randomized Arithmetic Codes Based on Markov Model. Inscrypt Liang Zhao, Takashi Nishide, Avishek Adhikari, Kyung Hyune Rhee, Kouichi Sakurai
2011	—	`conf`	Design and Implementation of a Forced Encryption Kernel Module. IMIS Jun Furukawa, Akihiro Sakai, Takashi Nishide, Yoshiaki Hori, Kouichi Sakurai
2011	J	`jnl`	Efficient Context-Sensitive Intrusion Detection Based on State Transition Table. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Jingyu Hua, Mingchu Li, Yizhi Ren, Kouichi Sakurai
2011	J	`jnl`	Enhancing MISP with Fast Mobile IPv6 Security. Mob. Inf. Syst. Ilsun You, Jong-Hyouk Lee, Yoshiaki Hori, Kouichi Sakurai
2011	J	`jnl`	Enhancing SVO Logic for Mobile IPv6 Security Protocols. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. Ilsun You, Yoshiaki Hori, Kouichi Sakurai
2011	J	`jnl`	FineTrust: a fine-grained trust model for peer-to-peer networks. Secur. Commun. Networks Yizhi Ren, Mingchu Li, Kouichi Sakurai
2011	C	`conf`	General Fault Attacks on Multivariate Public Key Cryptosystems. PQCrypto Yasufumi Hashimoto, Tsuyoshi Takagi, Kouichi Sakurai
2011	J	`jnl`	Guest editorial: Trusted computing and communications. Secur. Commun. Networks Guojun Wang, Laurence Tianruo Yang, Kouichi Sakurai
2011	—	`conf`	Improvement on Secrecy Capacity of Wireless LAN Using Matched Filter. MSN Ryuzou Nishi, Kirill Morozov, Yoshiaki Hori, Kouichi Sakurai
2011	—	`conf`	Integrity for the ICUIMC Peng Gao, Takashi Nishide, Yoshiaki Hori, Kouichi Sakurai
2011	—	`conf`	Mixed-Strategy Game Based Trust Management for Clustered Wireless Sensor Networks. INTRUST Dong Hao, Avishek Adhikari, Kouichi Sakurai
2011	Misc	`conf`	Multi-User Keyword Search Scheme for Secure Data Sharing with Fine-Grained Access Control. ICISC Fangming Zhao, Takashi Nishide, Kouichi Sakurai
2011	B	`conf`	Performance Analysis of Key Management Schemes in Wireless Sensor Network Using Analytic Hierarchy Process. TrustCom Na Ruan, Yizhi Ren, Yoshiaki Hori, Kouichi Sakurai
2011	B	`conf`	Proactive Blacklisting for Malicious Web Sites by Reputation Evaluation Based on Domain and IP Address Registration. TrustCom Yoshiro Fukushima, Yoshiaki Hori, Kouichi Sakurai
2011	C	`conf`	Realizing Fine-Grained and Flexible Access Control to Outsourced Data with Attribute-Based Cryptosystems. ISPEC Fangming Zhao, Takashi Nishide, Kouichi Sakurai
2011	—	`conf`	Revocation and Tracing Based on Ternary Tree: Towards Optimal Broadcast Encryption Scheme. ICETE (Selected Papers) Kazuhide Fukushima, Shinsaku Kiyomoto, Yutaka Miyake, Kouichi Sakurai
2011	B	`conf`	Securing Location-Aware Services Based on Online/Offline Signatures in VANETs. ARES Chul Sur, Youngho Park, Takashi Nishide, Kouichi Sakurai, Kyung Hyune Rhee
2011	—	`conf`	Security of Offline Anonymous Electronic Cash Systems against Insider Attacks by Untrusted Authorities Revisited. INCoS Takashi Nishide, Kouichi Sakurai
2011	—	`conf`	Towards Countermeasure of Insider Threat in Network Security. INCoS Yoshiaki Hori, Takashi Nishide, Kouichi Sakurai
2011	C	`conf`	Towards Optimal Revocation and Tracing Schemes - The Power of the Ternary Tree. SECRYPT Kazuhide Fukushima, Shinsaku Kiyomoto, Yutaka Miyake, Kouichi Sakurai
2011	J	`jnl`	Towards formal analysis of wireless LAN security with MIS protocol. Int. J. Ad Hoc Ubiquitous Comput. Ilsun You, Yoshiaki Hori, Kouichi Sakurai
2011	—	`conf`	Traceback Framework against Botmaster by Sharing Network Communication Pattern Information. IMIS Seiichiro Mizoguchi, Keisuke Takemori, Yutaka Miyake, Yoshiaki Hori, Kouichi Sakurai
2010	—	`conf`	A Design of History Based Traffic Filtering with Probabilistic Packet Marking against DoS Attacks. SAINT Tadashi Kiuchi, Yoshiaki Hori, Kouichi Sakurai
2010	—	`conf`	A Game Theory-Based Surveillance Mechanism against Suspicious Insiders in MANETs - (Work-in-Progress). INTRUST Dong Hao, Yizhi Ren, Kouichi Sakurai
2010	C	`conf`	A New Scrambling Evaluation Scheme Based on Spatial Distribution Entropy and Centroid Difference of Bit-Plane. IWDW Liang Zhao, Avishek Adhikari, Kouichi Sakurai
2010	Misc	`conf`	Adaptive and Composable Non-committing Encryptions. ACISP Huafei Zhu, Tadashi Araragi, Takashi Nishide, Kouichi Sakurai
2010	—	`conf`	Adaptive and Composable Non-interactive String-Commitment Protocols. ICETE (Selected Papers) Huafei Zhu, Tadashi Araragi, Takashi Nishide, Kouichi Sakurai
2010	C	`conf`	Adaptive and Composable Non-interactive String-commitment Protocols. SECRYPT Huafei Zhu, Tadashi Araragi, Takashi Nishide, Kouichi Sakurai
2010	J	`jnl`	Analysis of Existing Privacy-Preserving Protocols in Domain Name System. IEICE Trans. Inf. Syst. Fangming Zhao, Yoshiaki Hori, Kouichi Sakurai
2010	—	`conf`	Behavior Control Based on Dynamic Code Translation. SAINT Akihiro Sakai, Yoshiaki Hori, Kouichi Sakurai
2010	—	`ed.`	Communication and Networking - International Conference, FGCN 2010, Held as Part of the Future Generation Information Technology Conference, FGIT 2010, Jeju Island, Korea, December 13-15, 2010. Proceedings, Part II FGIT-FGCN (2) Tai-Hoon Kim, Thanos Vasilakos, Kouichi Sakurai, Yang Xiao, Gansen Zhao, Dominik Slezak
2010	C	`conf`	Cryptanalysis on an Image Scrambling Encryption Scheme Based on Pixel Bit. IWDW Liang Zhao, Avishek Adhikari, Di Xiao, Kouichi Sakurai
2010	—	`conf`	Darknet Monitoring on Real-Operated Networks. BWCCA Seiichiro Mizoguchi, Yoshiro Fukushima, Yoshiaki Kasahara, Yoshiaki Hori, Kouichi Sakurai
2010	—	`conf`	Design and Implementation of Document Access Control Model Based on Role and Security Policy. INTRUST Liangjian Mao, Shuzhen Yao, Kai Zhang, Kouichi Sakurai
2010	Misc	`conf`	Distributed Paillier Cryptosystem without Trusted Dealer. WISA Takashi Nishide, Kouichi Sakurai
2010	J	`jnl`	ESS-FH: Enhanced Security Scheme for Fast Handover in Hierarchical Mobile IPv6. IEICE Trans. Inf. Syst. Ilsun You, Jong-Hyouk Lee, Kouichi Sakurai, Yoshiaki Hori
2010	C	`conf`	Fault tolerant scheduling with dynamic number of replicas in heterogeneous system. HPCC Laiping Zhao, Yizhi Ren, Yang Xiang, Kouichi Sakurai
2010	J	`jnl`	Foreword. IEICE Trans. Inf. Syst. Guojun Wang, Laurence Tianruo Yang, Kouichi Sakurai
2010	J	`jnl`	Improved Subset Difference Method with Ternary Tree. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kazuhide Fukushima, Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2010	—	`conf`	Model-Based Intrusion Detection by Abstract Interpretation. SAINT Jingyu Hua, Takashi Nishide, Kouichi Sakurai
2010	B	`conf`	Modeling and Containment of Search Worms Targeting Web Applications. DIMVA Jingyu Hua, Kouichi Sakurai
2010	B	`conf`	Preserving Integrity and Confidentiality of a Directed Acyclic Graph Model of Provenance. DBSec Amril Syalim, Takashi Nishide, Kouichi Sakurai
2010	—	`conf`	SPSE: A flexible QoS-based service scheduling algorithm for service-oriented Grid. IPDPS Workshops Laiping Zhao, Yizhi Ren, Mingchu Li, Kouichi Sakurai
2010	—	`conf`	Study of Log File Dispersion Management Method. SAINT Fumiharu Etoh, Kenichi Takahashi, Yoshiaki Hori, Kouichi Sakurai
2010	J	`jnl`	Towards a Fairness Multimedia Transmission Using Layered-Based Multicast Protocol. IEICE Trans. Inf. Syst. Heru Sukoco, Yoshiaki Hori, Hendrawan, Kouichi Sakurai
2010	—	`conf`	Universally Composable Non-committing Encryptions in the Presence of Adaptive Adversaries. ICETE (Selected Papers) Huafei Zhu, Tadashi Araragi, Takashi Nishide, Kouichi Sakurai
2010	C	`conf`	Universally Composable Non-committing Encryptions in the Presence of Adaptive Adversaries. SECRYPT Huafei Zhu, Tadashi Araragi, Takashi Nishide, Kouichi Sakurai
2009	J	`jnl`	A New Secret Sharing Scheme Based on the Multi-Dealer. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Cheng Guo, Mingchu Li, Kouichi Sakurai
2009	J	`jnl`	A Security Analysis on Kempf-Koodli's Security Scheme for Fast Mobile IPv6. IEICE Trans. Commun. Ilsun You, Kouichi Sakurai, Yoshiaki Hori
2009	B	`conf`	A Signature Scheme Associated with Universal Re-signcryption. ARES Kohei Tatara, Kouichi Sakurai
2009	J	`jnl`	An Adaptive Reputation-Based Algorithm for Grid Virtual Organization Formation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yongrui Cui, Mingchu Li, Yizhi Ren, Kouichi Sakurai
2009	J	`jnl`	An Enhanced Security Protocol for Fast Mobile IPv6. IEICE Trans. Inf. Syst. Ilsun You, Kouichi Sakurai, Yoshiaki Hori
2009	—	`conf`	Comments on Kang-Park's Security Scheme for Fast Handover in Hierarchical Mobile IPv6. FCST Ilsun You, Kouichi Sakurai, Yoshiaki Hori
2009	—	`ed.`	Communication and Networking - International Conference, FGCN/ACN 2009, Held as Part of the Future Generation Information Technology Conference, FGIT 2009, Jeju Island, Korea, December 10-12, 2009. Proceedings FGIT-FGCN Dominik Slezak, Tai-Hoon Kim, Alan Chin-Chen Chang, Thanos Vasilakos, Mingchu Li, Kouichi Sakurai
2009	B	`conf`	Comparison of Risk Analysis Methods: Mehari, Magerit, NIST800-30 and Microsoft's Security Management Guide. ARES Amril Syalim, Yoshiaki Hori, Kouichi Sakurai
2009	J	`jnl`	Distributed Noise Generation for Density Estimation Based Clustering without Trusted Third Party. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Chunhua Su, Feng Bao, Jianying Zhou, Tsuyoshi Takagi, Kouichi Sakurai
2009	Misc	`conf`	Efficient Intrusion Detection Based on Static Analysis and Stack Walks. IWSEC Jingyu Hua, Mingchu Li, Kouichi Sakurai, Yizhi Ren
2009	J	`jnl`	Foreword. IEICE Trans. Inf. Syst. Kouichi Sakurai
2009	—	`conf`	Formal Verification for Access Control in Web Information Sharing System. ISA Akihiro Sakai, Yoshiaki Hori, Kouichi Sakurai
2009	—	`conf`	Grouping Provenance Information to Improve Efficiency of Access Control. ISA Amril Syalim, Yoshiaki Hori, Kouichi Sakurai
2009	—	`conf`	Importance of Data Standardization in Privacy-Preserving K-Means Clustering. DASFAA Workshops Chunhua Su, Justin Zhan, Kouichi Sakurai
2009	J	`jnl`	Modeling Security Bridge Certificate Authority Architecture. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yizhi Ren, Mingchu Li, Kouichi Sakurai
2009	B	`conf`	Polymorphic Worm Detection by Analyzing Maximum Length of Instruction Sequence in Network Packets. ARES Kohei Tatara, Yoshiaki Hori, Kouichi Sakurai
2009	B	`conf`	Secrecy Capacity of Wireless LAN. ARES Ryuzou Nishi, Yoshiaki Hori, Kouichi Sakurai
2009	B	`conf`	Security Analysis for P2P Routing Protocols. ARES Tatsuro Fujii, Yizhi Ren, Yoshiaki Hori, Kouichi Sakurai
2009	J	`jnl`	Security and Correctness Analysis on Privacy-Preserving IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Chunhua Su, Feng Bao, Jianying Zhou, Tsuyoshi Takagi, Kouichi Sakurai
2008	C	`conf`	A Distributed Privacy-Preserving Association Rules Mining Scheme Using Frequent-Pattern Tree. ADMA Chunhua Su, Kouichi Sakurai
2008	B	`conf`	A New Scheme for Distributed Density Estimation based Privacy-Preserving Clustering. ARES Chunhua Su, Feng Bao, Jianying Zhou, Tsuyoshi Takagi, Kouichi Sakurai
2008	J	`jnl`	Achieving evenhandedness in certified email system for contract signing. Int. J. Inf. Sec. Kenji Imamoto, Jianying Zhou, Kouichi Sakurai
2008	J	`jnl`	Analysis of Program Obfuscation Schemes with Variable Encoding Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kazuhide Fukushima, Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2008	—	`conf`	Analyzing Maximum Length of Instruction Sequence in Network Packets for Polymorphic Worm Detection. MUE Kohei Tatara, Yoshiaki Hori, Kouichi Sakurai
2008	J	`jnl`	Characterizing Economic and Social Properties of Trust and Reputation Systems in P2P Environment. J. Comput. Sci. Technol. Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2008	C	`conf`	FPGA-Targeted Hardware Implementations of K2. SECRYPT Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2008	—	`conf`	Granularity Considering in a Trust Model for P2P Networks. AINA Workshops Mingchu Li, Yizhi Ren, Kouichi Sakurai, Yongrui Cui, Zhi-Hui Wang
2008	—	`conf`	Intrusion Detection Using Third-Parties Support. FTDCS Masakazu Fujii, Kenichi Takahashi, Yoshiaki Hori, Kouichi Sakurai
2008	C	`conf`	Invalidation of Mailing List Address to Block Spam Mails. APSCC Kenichi Takahashi, Akihiro Sakai, Kouichi Sakurai
2008	—	`conf`	Key Distribution Scheme Using Matched Filter Resistant against DoS Attack. AINA Workshops Ryuzou Nishi, Yoshiaki Hori, Kouichi Sakurai
2008	—	`conf`	Monitoring Unused IP Addresses on Segments Managed by DHCP. NCM (1) Seiichiro Mizoguchi, Yoshiaki Hori, Kouichi Sakurai
2008	J	`jnl`	Optimization of Group Key Management Structure with a Client Join-Leave Mechanism. Inf. Media Technol. Kazuhide Fukushima, Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2008	J	`jnl`	Optimization of Group Key Management Structure with a Client Join-Leave Mechanism. J. Inf. Process. Kazuhide Fukushima, Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2008	J	`jnl`	Reliable Key Distribution Scheme for Lossy Channels. IEICE Trans. Inf. Syst. Ryuzou Nishi, Yoshiaki Hori, Kouichi Sakurai
2008	Misc	`conf`	Ternary Subset Difference Method and Its Quantitative Analysis. WISA Kazuhide Fukushima, Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2008	—	`conf`	Thoughts on Multi-Disciplinary Inspired Research on Open Network and Information System. AINA Workshops Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2008	J	`jnl`	Toward a Scalable Visualization System for Network Traffic Monitoring. IEICE Trans. Inf. Syst. Erwan Le Malécot, Masayoshi Kohara, Yoshiaki Hori, Kouichi Sakurai
2008	—	`conf`	Trust Similarity Measure in Trust Model for P2P Networks. EUC (2) Yizhi Ren, Mingchu Li, Cheng Guo, Yongrui Cui, Kouichi Sakurai
2007	Misc	`conf`	A Note on the (Im)possibility of Using Obfuscators to Transform Private-Key Encryption into Public-Key Encryption. IWSEC Satoshi Hada, Kouichi Sakurai
2007	B	`conf`	A Policy Language for the Extended Reference Monitor in Trusted Operating Systems. ARES Hyung Chan Kim, Rudrapatna S. Ramakrishna, Wook Shin, Kouichi Sakurai
2007	—	`conf`	A Practical Proxy Device for Protecting RFID Tag's Identifier. BLISS Sang-Soo Yeo, Kouichi Sakurai, Jin Kwak
2007	J	`jnl`	Actual Condition and Issues for Mobile Security System. J. Inf. Process. Syst. Kouichi Sakurai, Kazuhide Fukushima
2007	C	`conf`	An Adaptive Spreading Activation Approach to Combating the Front-Peer Attack in Trust and Reputation System. ATC Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	—	`conf`	An Approach of Program Analysis Prevention for Information Protection. MUE Kenichi Takahashi, Zhaoyu Liu, Kouichi Sakurai
2007	C	`conf`	An Approach of Trusted Program Generation for User-Responsible Privacy. UIC Kenichi Takahashi, Zhaoyu Liu, Kouichi Sakurai, Makoto Amamiya
2007	—	`conf`	Analysis of Privacy Disclosure in DNS Query. MUE Fangming Zhao, Yoshiaki Hori, Kouichi Sakurai
2007	—	`conf`	Bot Detection Based on Traffic Analysis. IPC Yuji Kugisaki, Yoshiaki Kasahara, Yoshiaki Hori, Kouichi Sakurai
2007	B	`conf`	Design and Implementation of Security Mechanisms for a Hierarchical Community-Based Multi-Agent System. PRIMA Kenichi Takahashi, Yoshiki Mitsuyuki, Tsunenori Mine, Kouichi Sakurai, Makoto Amamiya
2007	—	`conf`	Economic-Inspired Truthful Reputation Feedback Mechanism in P2P Networks. FTDCS Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	J	`jnl`	Efficient verifier-based password-authenticated key exchange in the three-party setting. Comput. Stand. Interfaces Jeong Ok Kwon, Ik Rae Jeong, Kouichi Sakurai, Dong Hoon Lee
2007	Misc	`conf`	Enforcement of Integrated Security Policy in Trusted Operating Systems. IWSEC Hyung Chan Kim, Rudrapatna S. Ramakrishna, Wook Shin, Kouichi Sakurai
2007	—	`conf`	Forward Secure Privacy Protection Scheme for RFID System Using Advanced Encryption Standard. ISPA Workshops Sang-Soo Yeo, Kouichi Sakurai, Sung-Eon Cho, KiSung Yang, Sung Kwon Kim
2007	—	`conf`	Induction and Implementation of Security Requirements in Each System Block. MMM (2) Tai-Hoon Kim, Kouichi Sakurai, Sun-Myung Hwang
2007	—	`conf`	K2 Stream Cipher. ICETE (Selected Papers) Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2007	C	`conf`	K2: A Stream Cipher Algorithm using Dynamic Feedback Control. SECRYPT Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2007	C	`conf`	On Characterizing Economic-Based Incentive-Compatible Mechanisms to Solving Hidden Information and Hidden Action in Ad Hoc Network. UIC Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	J	`jnl`	On Effectiveness of Clock Control in Stream Ciphers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shinsaku Kiyomoto, Kazuhide Fukushima, Toshiaki Tanaka, Kouichi Sakurai
2007	—	`conf`	On Studying Front-Peer Attack-Resistant Trust and Reputation Mechanisms Based on Enhanced Spreading Activation Model in P2P Environments. APWeb/WAIM Workshops Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	—	`conf`	Privacy-Preserving Two-Party K-Means Clustering via Secure Approximation. AINA Workshops (1) Chunhua Su, Feng Bao, Jianying Zhou, Tsuyoshi Takagi, Kouichi Sakurai
2007	—	`conf`	Study on Trust Inference and Emergence of Economical Small-World Phenomena in P2P Environment. PAKDD Workshops Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	C	`conf`	Studying on Economic-Inspired Mechanisms for Routing and Forwarding in Wireless Ad Hoc Network. TAMC Yufeng Wang, Yoshiaki Hori, Kouichi Sakurai
2007	C	`conf`	Two-Party Privacy-Preserving Agglomerative Document Clustering. ISPEC Chunhua Su, Jianying Zhou, Feng Bao, Tsuyoshi Takagi, Kouichi Sakurai
2007	—	`conf`	Two-Servers PIR Based DNS Query Scheme with Privacy-Preserving. IPC Fangming Zhao, Yoshiaki Hori, Kouichi Sakurai
2006	—	`conf`	A Framework for the User-Oriented Personal Information Protection. Security and Management Kenichi Takahashi, Kouichi Sakurai
2006	C	`conf`	A Proactive Secret Sharing for Server Assisted Threshold Signatures. HPCC Jong-Phil Yang, Kyung Hyune Rhee, Kouichi Sakurai
2006	—	`conf`	A Proposal of One-Time Biometric Authentication. Security and Management Yoshifumi Ueshige, Kouichi Sakurai
2006	—	`conf`	Actively Modifying Control Flow of Program for Efficient Anormaly Detection. KES (2) Kohei Tatara, Toshihiro Tabata, Kouichi Sakurai
2006	Misc	`ed.`	Advances in Information and Computer Security, First International Workshop on Security, IWSEC 2006, Kyoto, Japan, October 23-24, 2006, Proceedings IWSEC Hiroshi Yoshiura, Kouichi Sakurai, Kai Rannenberg, Yuko Murayama, Shin-ichi Kawamura
2006	—	`conf`	An Intrusion Detection System using Alteration of Data. AINA (1) Fumiaki Nagano, Kohei Tatara, Kouichi Sakurai, Toshihiro Tabata
2006	—	`conf`	An RFID System Based MCLT System with Improved Privacy. EUC Workshops Jin Kwak, Keunwoo Rhee, Namje Park, Howon Kim, Seungjoo Kim, Kouichi Sakurai, Dongho Won
2006	Misc	`conf`	Application and Evaluation of Bayesian Filter for Chinese Spam. Inscrypt Zhan Wang, Yoshiaki Hori, Kouichi Sakurai
2006	Misc	`conf`	Ciphertext-Auditable Public Key Encryption. IWSEC Satoshi Hada, Kouichi Sakurai
2006	C	`conf`	Design and Implementation of an Extended Reference Monitor for Trusted Operating Systems. ISPEC Hyung Chan Kim, Wook Shin, Rudrapatna S. Ramakrishna, Kouichi Sakurai
2006	—	`conf`	Distributing Security-Mediated PKI Revisited. EuroPKI Jong-Phil Yang, Kouichi Sakurai, Kyung Hyune Rhee
2006	Misc	`conf`	Efficient Password-Authenticated Key Exchange for Three-Party Secure Against Undetectable On-Line Dictionary Attacks. International Conference on Computational Science (1) Jeong Ok Kwon, Kouichi Sakurai, Dong Hoon Lee
2006	—	`conf`	Enhanced Privacy in Key-Exchange Protocols by One-time ID. SecPerU Kenji Imamoto, Kouichi Sakurai
2006	C	`conf`	Interactively combining 2D and 3D visualization for network traffic monitoring. VizSEC Erwan Le Malécot, Masayoshi Kohara, Yoshiaki Hori, Kouichi Sakurai
2006	C	`conf`	Off-line verification of one-time ID in distributed environment. PST Kenji Imamoto, Kouichi Sakurai
2006	C	`conf`	On Studying P2P Topology Construction Based on Virtual Regions and Its Effect on Search Performance. UIC Yufeng Wang, Wendong Wang, Kouichi Sakurai, Yoshiaki Hori
2006	—	`conf`	One-Round Protocol for Two-Party Verifier-Based Password-Authenticated Key Exchange. Communications and Multimedia Security Jeong Ok Kwon, Kouichi Sakurai, Dong Hoon Lee
2006	J	`jnl`	Password-Authenticated Multi-Party Key Exchange with Different Passwords. IACR Cryptol. ePrint Arch. Jeong Ok Kwon, Ik Rae Jeong, Kouichi Sakurai, Dong Hoon Lee
2006	—	`conf`	Security analysis of MIS protocol on wireless LAN comparison with IEEE802.11i. Mobility Conference Yoshiaki Hori, Kouichi Sakurai
2006	J	`jnl`	Simple Power Analysis on Fast Modular Reduction with Generalized Mersenne Prime for Elliptic Curve Cryptosystems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yasuyuki Sakai, Kouichi Sakurai
2006	J	`jnl`	Usage Control Model and Architecture for Data Confidentiality in a Database Service Provider. Inf. Media Technol. Amril Syalim, Toshihiro Tabata, Kouichi Sakurai
2005	J	`jnl`	A Collaborative Role-Based Access Control for Trusted Operating Systems in Distributed Environment. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Hyung Chan Kim, Rudrapatna S. Ramakrishna, Kouichi Sakurai
2005	—	`conf`	A Framework for Protecting Private Information Through User-Trusted-Program and Its Realizability. EUC Workshops Kenichi Takahashi, Kouichi Sakurai, Makoto Amamiya
2005	—	`conf`	A Study on a Framework of Online Biometric Authentication with Verification of Personal Repository. IWAP Yoshifumi Ueshige, Kouichi Sakurai
2005	C	`conf`	An Evenhanded Certified Email System for Contract Signing. ICICS Kenji Imamoto, Jianying Zhou, Kouichi Sakurai
2005	—	`conf`	Design and Analysis of Diffie-Hellman-Based Key Exchange Using One-time ID by SVO Logic. ARSPA@ICALP Kenji Imamoto, Kouichi Sakurai
2005	J	`jnl`	Experimental Analysis of Guess-and-Determine Attacks on Clock-Controlled Stream Ciphers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shinsaku Kiyomoto, Toshiaki Tanaka, Kouichi Sakurai
2005	C	`conf`	Generic, Optimistic, and Efficient Schemes for Fair Certified Email Delivery. ICICS Guilin Wang, Feng Bao, Kenji Imamoto, Kouichi Sakurai
2005	—	`conf`	Group key distribution scheme for reducing required rekey message size. ICPADS (2) Ryuzou Nishi, Kouichi Sakurai
2005	B	`conf`	Grouping Proof for RFID Tags. AINA Junichiro Saito, Kouichi Sakurai
2005	J	`jnl`	On the Vulnerability of Exponent Recodings for the Exponentiation against Side Channel Attacks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yasuyuki Sakai, Kouichi Sakurai
2005	J	`jnl`	PGV-Style Block-Cipher-Based Hash Families and Black-Box Analysis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Wonil Lee, Mridul Nandi, Palash Sarkar, Donghoon Chang, Sangjin Lee, Kouichi Sakurai
2005	J	`jnl`	Procedural Constraints in the Extended RBAC and the Coloured Petri Net Modeling. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Wook Shin, Jeong-Gun Lee, Hong Kook Kim, Kouichi Sakurai
2005	—	`conf`	Program Obfuscation Scheme Using Random Numbers to Complicate Control Flow. EUC Workshops Tatsuya Toyofuku, Toshihiro Tabata, Kouichi Sakurai
2005	J	`jnl`	Proposal and Analysis of a Distributed Online Certificate Status Protocol with Low Communication Cost. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Satoshi Koga, Kouichi Sakurai
2005	—	`conf`	Query Forwarding Algorithm Supporting Initiator Anonymity in GNUnet. ICPADS (2) Kohei Tatara, Yoshiaki Hori, Kouichi Sakurai
2005	—	`conf`	Reassignment Scheme of an RFID Tag's Key for Owner Transfer. EUC Workshops Junichiro Saito, Kenji Imamoto, Kouichi Sakurai
2005	A*	`conf`	Security Analysis of a 2/3-Rate Double Length Compression Function in the Black-Box Model. FSE Mridul Nandi, Wonil Lee, Kouichi Sakurai, Sangjin Lee
2005	J	`jnl`	Side Channel Cryptanalysis on XTR Public Key Cryptosystem. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Dong-Guk Han, Tetsuya Izu, Jongin Lim, Kouichi Sakurai
2005	C	`conf`	Simple Power Analysis on Fast Modular Reduction with NIST Recommended Elliptic Curves. ICICS Yasuyuki Sakai, Kouichi Sakurai
2005	—	`conf`	Some Remarks on Security of Receipt-Free E-auction. ICITA (2) Yong-Sork Her, Kenji Imamoto, Kouichi Sakurai
2005	—	`conf`	The Improved Risk Analysis Mechanism in the Practical Risk Analysis System. ICOIN SangCheol Hwang, Namhoon Lee, Kouichi Sakurai, Joong Gil Park, JaeCheol Ryou
2005	B	`conf`	Trends and Issues for Security of Home-Network Based on Power Line Communication. AINA Ryuzou Nishi, Hitoshi Morioka, Kouichi Sakurai
2004	—	`conf`	A DRM Framework for Secure Distribution of Mobile Contents. ICOIN Kwon Il Lee, Kouichi Sakurai, Jun Seok Lee, Jae-Cheol Ryou
2004	—	`conf`	A Design of Diffie-Hellman Based Key Exchange Using One-time ID in Pre-shared Key Model. AINA (1) Kenji Imamoto, Kouichi Sakurai
2004	—	`conf`	A Distributed Online Certificate Status Protocol with a Single Public Key. Public Key Cryptography Satoshi Koga, Kouichi Sakurai
2004	J	`jnl`	A Generalization of PGV-Hash Functions and Security Analysis in Black-Box Model. IACR Cryptol. ePrint Arch. Wonil Lee, Mridul Nandi, Palash Sarkar, Donghoon Chang, Sangjin Lee, Kouichi Sakurai
2004	—	`conf`	A Merging Method of Certification Authorities Without Using Cross-Certifications. AINA (2) Satoshi Koga, Kouichi Sakurai
2004	A	`conf`	A New Attack with Side Channel Leakage During Exponent Recoding Computations. CHES Yasuyuki Sakai, Kouichi Sakurai
2004	Misc	`conf`	A Probabilistic Method for Detecting Anomalous Program Behavior. WISA Kohei Tatara, Toshihiro Tabata, Kouichi Sakurai
2004	J	`jnl`	Analysis and Design for Private Message Board Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kenji Imamoto, Kouichi Sakurai
2004	—	`conf`	Design of Intrusion Detection System at User Level with System-Call Interposing. ICETE (2) Toshihiro Tabata, Kouichi Sakurai
2004	C	`conf`	Enhancing Privacy of Universal Re-encryption Scheme for RFID Tags. EUC Junichiro Saito, Jae-Cheol Ryou, Kouichi Sakurai
2004	Misc	`conf`	Key-Exchange Protocol Using Pre-agreed Session-ID. WISA Kenji Imamoto, Kouichi Sakurai
2004	C	`conf`	Modified Power-Analysis Attacks on XTR and an Efficient Countermeasure. ICICS Dong-Guk Han, Tetsuya Izu, Jongin Lim, Kouichi Sakurai
2004	Misc	`conf`	On Security of XTR Public Key Cryptosystems Against Side Channel Attacks. ACISP Dong-Guk Han, Jongin Lim, Kouichi Sakurai
2004	J	`jnl`	On security of XTR public key cryptosystems against Side Channel Attacks. IACR Cryptol. ePrint Arch. Dong-Guk Han, Jongin Lim, Kouichi Sakurai
2004	Misc	`conf`	On the Pseudorandomness of a Modification of KASUMI Type Permutations. ICISC Wonil Lee, Kouichi Sakurai, Seokhie Hong, Sangjin Lee
2004	—	`conf`	Pre-production Methods of a Response to Certificates with the Common Status - Design and Theoretical Evaluation. EuroPKI Satoshi Koga, Jae-Cheol Ryou, Kouichi Sakurai
2004	Misc	`conf`	Pseudorandomness of SPN-Type Transformations. ACISP Wonil Lee, Mridul Nandi, Palash Sarkar, Donghoon Chang, Sangjin Lee, Kouichi Sakurai
2004	Misc	`conf`	Some Fitting of Naive Bayesian Spam Filtering for Japanese Environment. WISA Manabu Iwanaga, Toshihiro Tabata, Kouichi Sakurai
2003	J	`jnl`	A Simple Power Attack on a Randomized Addition-Subtraction Chains Method for Elliptic Curve Cryptosystems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Katsuyuki Okeya, Kouichi Sakurai
2003	Misc	`conf`	A Software Fingerprinting Scheme for Java Using Classfiles Obfuscation. WISA Kazuhide Fukushima, Kouichi Sakurai
2003	B	`conf`	A multiple power analysis breaks the advanced version of the randomized addition-subtraction chains countermeasure against side channel attacks. ITW Katsuyuki Okeya, Kouichi Sakurai
2003	—	`conf`	An Approach to Materialize Digital Fingerprinting Based on Proxy Signature Scheme. WWW (Posters) Jae-Gwi Choi, Kouichi Sakurai, Ji-Hwan Park
2003	J	`jnl`	An Efficient Representation of Scalars for Simultaneous Elliptic Scalar Multiplication. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yasuyuki Sakai, Kouichi Sakurai
2003	—	`conf`	Certified E-mail Systems Using Public Notice Board. DEXA Workshops Kenji Imamoto, Kouichi Sakurai
2003	B	`conf`	Combating Cyber Terrorism: Countering Cyber Terrorist Advantages of Surprise and Anonymity. AINA Michael W. David, Kouichi Sakurai
2003	B	`conf`	Does It Need Trusted Third Party? Design of Buyer-Seller Watermarking Protocol without Trusted Third Party. ACNS Jae-Gwi Choi, Kouichi Sakurai, Ji-Hwan Park
2003	B	`conf`	Timing Attack against Implementation of a Parallel Algorithm for Modular Exponentiation. ACNS Yasuyuki Sakai, Kouichi Sakurai
2003	J	`jnl`	Use of Montgomery Trick in Precomputation of Multi-Scalar Multiplication in Elliptic Curve Cryptosystems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Katsuyuki Okeya, Kouichi Sakurai
2002	Misc	`conf`	A Certified E-mail System with Receiver's Selective Usage of Delivery Authority. INDOCRYPT Kenji Imamoto, Kouichi Sakurai
2002	Misc	`conf`	A Reject Timing Attackon an IND-CCA2 Public-Key Cryptosystem. ICISC Kouichi Sakurai, Tsuyoshi Takagi
2002	J	`jnl`	A Scalar Multiplication Algorithm with Recovery of the IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Katsuyuki Okeya, Kouichi Sakurai
2002	C	`conf`	A Second-Order DPA Attack Breaks a Window-Method Based Countermeasure against Side Channel Attacks. ISC Katsuyuki Okeya, Kouichi Sakurai
2002	C	`conf`	Algorithms for Efficient Simultaneous Elliptic Scalar Multiplication with Reduced Joint Hamming Weight Representation of Scalars. ISC Yasuyuki Sakai, Kouichi Sakurai
2002	A	`conf`	Fast Multi-scalar Multiplication Methods on Elliptic Curves with Precomputation Strategy Using Montgomery Trick. CHES Katsuyuki Okeya, Kouichi Sakurai
2002	—	`conf`	New Semantically Secure Public-Key Cryptosystems from the RSA-Primitive. Public Key Cryptography Kouichi Sakurai, Tsuyoshi Takagi
2002	Misc	`conf`	On Insecurity of the Side Channel Attack Countermeasure Using Addition-Subtraction Chains under Distinguishability between Addition and Doubling. ACISP Katsuyuki Okeya, Kouichi Sakurai
2002	Misc	`conf`	On the Security of a Modified Paillier Public-Key Primitive. ACISP Kouichi Sakurai, Tsuyoshi Takagi
2002	C	`conf`	Risks with Raw-Key Masking - The Security Evaluation of 2-Key XCBC. ICICS Soichi Furuya, Kouichi Sakurai
2002	B	`conf`	Single-Path Authenticated-Encryption Scheme Based on Universal Hashing. Selected Areas in Cryptography Soichi Furuya, Kouichi Sakurai
2002	J	`jnl`	Speeding Up Elliptic Scalar Multiplication Using Multidoubling. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yasuyuki Sakai, Kouichi Sakurai
2001	Misc	`conf`	A Fast Scalar Multiplication Method with Randomized Projective Coordinates on a Montgomery-Form Elliptic Curve Secure against Side Channel Attacks. ICISC Katsuyuki Okeya, Kunihiko Miyazaki, Kouichi Sakurai
2001	Misc	`conf`	An IND-CCA2 Public-Key Cryptosystem with Fast Decryption. ICISC Johannes Buchmann, Kouichi Sakurai, Tsuyoshi Takagi
2001	Misc	`conf`	Design and Analysis of Fast Provably Secure Public-Key Cryptosystems Based on a Modular Squaring. ICISC Mototsugu Nishioka, Hisayoshi Satoh, Kouichi Sakurai
2001	A	`conf`	Efficient Elliptic Curve Cryptosystems from a Scalar Multiplication Algorithm with Recovery of the y-Coordinate on a Montgomery-Form Elliptic Curve. CHES Katsuyuki Okeya, Kouichi Sakurai
2001	C	`conf`	English vs. Sealed Bid in Anonymous Electronic Auction Protocols. WETICE Daisuke Hirakiuchi, Kouichi Sakurai
2001	B	`conf`	On the Power of Multidoubling in Speeding Up Elliptic Scalar Multiplication. Selected Areas in Cryptography Yasuyuki Sakai, Kouichi Sakurai
2000	Misc	`conf`	An Anonymous Electronic Bidding Protocol Based on a New Convertible Group Signature Scheme. ACISP Kouichi Sakurai, Shingo Miyazaki
2000	Misc	`conf`	Efficient Scalar Multiplications on Elliptic Curves without Repeated Doublings and Their Practical Performance. ACISP Yasuyuki Sakai, Kouichi Sakurai
2000	—	`conf`	Elliptic Curves with the Montgomery-Form and Their Cryptographic Applications. Public Key Cryptography Katsuyuki Okeya, Hiroyuki Kurumatani, Kouichi Sakurai
2000	—	`conf`	Making Hash Functions From Block Ciphers Secure and Efficient by Using Convolutional Codes. Public Key Cryptography Toro Inoue, Kouichi Sakurai
2000	A*	`conf`	On zero-knowledge proofs (extended abstract): "from membership to decision". STOC Giovanni Di Crescenzo, Kouichi Sakurai, Moti Yung
2000	Misc	`conf`	Power Analysis Breaks Elliptic Curve Cryptosystems even Secure against the Timing Attack. INDOCRYPT Katsuyuki Okeya, Kouichi Sakurai
1999	Misc	`conf`	A Hardware-Oriented Algorithm for Computing in Jacobians and Its Implementation for Hyperelliptic Curve Cryptosystems. ICISC Tetsuya Tamura, Kouichi Sakurai, Tsutomu Matsumoto
1999	J	`jnl`	Divertible and Subliminal-Free Zero-Knowledge Proofs for Languages. J. Cryptol. Mike Burmester, Yvo Desmedt, Toshiya Itoh, Kouichi Sakurai, Hiroki Shizuya
1999	Misc	`conf`	On Threshold RSA-Signing with no Dealer. ICISC Shingo Miyazaki, Kouichi Sakurai, Moti Yung
1999	—	`conf`	Toward Fair International Key Escrow. Public Key Cryptography Shingo Miyazaki, Ikuko Kuroda, Kouichi Sakurai
1998	—	`conf`	A More Efficient Untraceable E-Cash System with Partially Blind Signatures Based on the Discrete Logarithm Problem. Financial Cryptography Shingo Miyazaki, Kouichi Sakurai
1998	J	`jnl`	A Structural Comparison of the Computational Difficulty of Breaking Discrete Log Cryptosystems. J. Cryptol. Kouichi Sakurai, Hiroki Shizuya
1998	J	`jnl`	An Improvement on El-Yaniv-Fiat-Karp-Turpin's Money-Making Bi-Directional Trading Strategy. Inf. Process. Lett. Eisuke Dannoura, Kouichi Sakurai
1998	B	`conf`	Checking Programs Discreetly: Demonstrating Result-Correctness Efficiently while Concealing it. ISAAC Giovanni Di Crescenzo, Kouichi Sakurai, Moti Yung
1998	A	`conf`	Design of Hyperelliptic Cryptosystems in Small Characteristic and a Software Implementation over F ASIACRYPT Yasuyuki Sakai, Kouichi Sakurai
1998	A	`conf`	Result-Indistinguishable Zero-Knowledge Proofs: Increased Power and Constant-Round Protocols. STACS Giovanni Di Crescenzo, Kouichi Sakurai, Moti Yung
1998	—	`conf`	Secure Hyperelliptic Cryptosystems and Their Performances. Public Key Cryptography Yasuyuki Sakai, Kouichi Sakurai, Hirokazu Ishizuka
1998	—	`conf`	Security Issues for Contactless Smart Cards. Public Key Cryptography Michael W. David, Kouichi Sakurai
1997	—	`conf`	A Key Escrow System with Protecting User's Privacy by Blind Decoding. ISW Kouichi Sakurai, Yoshinori Yamani, Shingo Miyazaki, Tohru Inoue
1997	A*	`conf`	Improving Linear Cryptanalysis of LOKI91 by Probabilistic Counting Method. FSE Kouichi Sakurai, Souichi Furuya
1997	C	`conf`	On weak RSA-keys produced from Pretty Good Privacy. ICICS Yasuyuki Sakai, Kouichi Sakurai, Hirokazu Ishizuka
1997	B	`conf`	On-Line Versus Off-Line in Money-Making Strategies with BROKERAGE. ISAAC Eisuke Dannoura, Kouichi Sakurai
1997	J	`jnl`	Practical Proofs of Knowledge without Relying on Theoretical Proofs of Membership on Languages. Theor. Comput. Sci. Kouichi Sakurai
1997	Misc	`conf`	Protection of Data and Delegated Keys in Digital Distribution. ACISP Masahiro Mambo, Eiji Okamoto, Kouichi Sakurai
1997	C	`conf`	Zero-knowledge proofs of decision power: new protocols and optimal round-complexity. ICICS Giovanni Di Crescenzo, Kouichi Sakurai, Moti Yung
1996	A	`conf`	A Hidden Cryptographic Assunmption in No-Transferable Indentification Schemes. ASIACRYPT Kouichi Sakurai
1996	—	`conf`	A Progress Report on Subliminal-Free Channels. Information Hiding Mike Burmester, Yvo Desmedt, Toshiya Itoh, Kouichi Sakurai, Hiroki Shizuya, Moti Yung
1996	J	`jnl`	A Short Certificate of the Number of Universal Optimal Strategies for Stopping Simple Stochastic Games. Inf. Process. Lett. Akio Yanbe, Kouichi Sakurai
1996	—	`conf`	Blind Decoding, Blind Undeniable Signatures, and Their Applications to Privacy Protection. Information Hiding Kouichi Sakurai, Yoshinori Yamane
1996	B	`conf`	Cryptographic Weaknesses in the Round Transformation Used in a Block Cipher with Provable Immunity Against Linear Cryptanalysis (Extended Abstract). ISAAC Kouichi Sakurai, Yuliang Zheng
1996	A	`conf`	How to Utilize the Transformability of Digital Signatures for Solving the Oracle Problem. ASIACRYPT Masahiro Mambo, Kouichi Sakurai, Eiji Okamoto
1996	Misc	`conf`	On the Complexity of Computational Problems Associated with Simple Stochastic Games (Extended Abstract). COCOON Akio Yanbe, Kouichi Sakurai
1995	Misc	`conf`	On Separating Proofs of Knowledge from Proofs of Membership of Languages and Its Application to Secure Identification Schemes (Extended Abstract). COCOON Kouichi Sakurai
1995	A*	`conf`	Relationships Among the Computational Powers of Breaking Discrete Log Cryptosystems. EUROCRYPT Kouichi Sakurai, Hiroki Shizuya
1992	A*	`conf`	How Intractable Is the Discrete Logarithm for a General Finite Group? EUROCRYPT Tatsuaki Okamoto, Kouichi Sakurai, Hiroki Shizuya
1992	—	`conf`	On Bit Correlations Among Preimages of "Many to One" One-Way Functions. AUSCRYPT Kouichi Sakurai, Toshiya Itoh
1992	A*	`conf`	On the Discrepancy between Serial and Parallel of Zero-Knowledge Protocols (Extended Abstract). CRYPTO Kouichi Sakurai, Toshiya Itoh
1992	—	`conf`	Subliminal Channels for Signature Transfer and Their Application to Signature Distribution Schemes. AUSCRYPT Kouichi Sakurai, Toshiya Itoh
1991	A	`conf`	4 Move Perfect ZKIP of Knowledge with No Assumption. ASIACRYPT Takeshi Saito, Kaoru Kurosawa, Kouichi Sakurai
1991	A	`conf`	Any Language in IP Has a Divertable ZKIP. ASIACRYPT Toshiya Itoh, Kouichi Sakurai, Hiroki Shizuya
1991	A*	`conf`	Efficient Algorithms for the Construction of Hyperelliptic Cryptosystems. CRYPTO Tatsuaki Okamoto, Kouichi Sakurai
1991	A	`conf`	On the Complexity of Constant Round ZKIP of Possession of Knowledge. ASIACRYPT Toshiya Itoh, Kouichi Sakurai
1991	A*	`conf`	On the Complexity of Hyperelliptic Discrete Logarithm Problem. EUROCRYPT Hiroki Shizuya, Toshiya Itoh, Kouichi Sakurai