Takeshi Koshiba

115 papers A* 2B 8C 4Misc 9Journal 63Unranked 28

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Universal Adaptive Construction of Verifiable Secret Sharing and Its Application to Verifiable Secure Distributed Data Storage. IEEE/ACM Trans. Netw. Masahito Hayashi, Takeshi Koshiba
2023	J	`jnl`	A tradeoff paradigm shift in cryptographically-secure pseudorandom number generation based on discrete logarithm. J. Inf. Secur. Appl. Takeshi Koshiba, Behrouz Zolfaghari, Khodakhast Bibak
2023	J	`jnl`	Computing the quantumguesswork: a quadratic assignment problem. Quantum Inf. Comput. Michele Dall'Arno, Francesco Buscemi, Takeshi Koshiba
2022	J	`jnl`	Bangla-BERT: Transformer-Based Efficient Model for Transfer Learning and Language Understanding. IEEE Access Md. Kowsher, Abdullah As Sami, Nusrat Jahan Prottasha, Mohammad Shamsul Arefin, Pranab Kumar Dhar, Takeshi Koshiba
2022	J	`jnl`	CARAN: A Context-Aware Recency-Based Attention Network for Point-of-Interest Recommendation. IEEE Access Md. Billal Hossain, Mohammad Shamsul Arefin, Iqbal H. Sarker, Md. Kowsher, Pranab Kumar Dhar, Takeshi Koshiba
2022	J	`jnl`	From Random Numbers to Random Objects. Entropy Behrouz Zolfaghari, Khodakhast Bibak, Takeshi Koshiba
2022	J	`jnl`	Guesswork of a Quantum Ensemble. IEEE Trans. Inf. Theory Michele Dall'Arno, Francesco Buscemi, Takeshi Koshiba
2022	J	`jnl`	Perfectly Secure Message Transmission Against Rational Adversaries. IEEE J. Sel. Areas Inf. Theory Maiki Fujita, Takeshi Koshiba, Kenji Yasunaga
2022	J	`jnl`	Quantum verifiable protocol for secure modulo zero-sum randomness. Quantum Inf. Process. Masahito Hayashi, Takeshi Koshiba
2022	J	`jnl`	The Odyssey of Entropy: Cryptography. Entropy Behrouz Zolfaghari, Khodakhast Bibak, Takeshi Koshiba
2021	J	`jnl`	Classical computation of quantum guesswork. CoRR Michele Dall'Arno, Francesco Buscemi, Takeshi Koshiba
2021	J	`jnl`	Classification of Indoor Human Fall Events Using Deep Learning. Entropy Arifa Sultana, Kaushik Deb, Pranab Kumar Dhar, Takeshi Koshiba
2021	J	`jnl`	Content Delivery Networks: State of the Art, Trends, and Future Roadmap. ACM Comput. Surv. Behrouz Zolfaghari, Gautam Srivastava, Swapnoneel Roy, Hamid R. Nemati, Fatemeh Afghah, Takeshi Koshiba, Abolfazl Razi, Khodakhast Bibak, Pinaki Mitra, Brijesh Kumar Rai
2021	J	`jnl`	CricShotClassify: An Approach to Classifying Batting Shots from Cricket Videos Using a Convolutional Neural Network and Gated Recurrent Unit. Sensors Anik Sen, Kaushik Deb, Pranab Kumar Dhar, Takeshi Koshiba
2021	J	`jnl`	Cryptography in Hierarchical Coded Caching: System Model and Cost Analysis. Entropy Behrouz Zolfaghari, Vikrant Singh, Brijesh Kumar Rai, Khodakhast Bibak, Takeshi Koshiba
2021	J	`jnl`	Efficient Private Conjunctive Query Protocol Over Encrypted Data. Cryptogr. Tushar Kanti Saha, Takeshi Koshiba
2021	J	`jnl`	Frequent contiguous pattern mining over biological sequences of protein misfolded diseases. BMC Bioinform. Mohammad Shahedul Islam, Md. Abul Kashem Mia, Mohammad Shamsur Rahman, Mohammad Shamsul Arefin, Pranab Kumar Dhar, Takeshi Koshiba
2021	J	`jnl`	Image Defogging Framework Using Segmentation and the Dark Channel Prior. Entropy Sabiha Anan, Mohammad Ibrahim Khan, Mir Md. Saki Kowsar, Kaushik Deb, Pranab Kumar Dhar, Takeshi Koshiba
2021	J	`jnl`	Plant Leaf Disease Recognition Using Depth-Wise Separable Convolution-Based Models. Symmetry Syed Mohammad Minhaz Hossain, Kaushik Deb, Pranab Kumar Dhar, Takeshi Koshiba
2020	J	`jnl`	Almost Fully Secured Lattice-Based Group Signatures with Verifier-Local Revocation. Cryptogr. Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2020	J	`jnl`	Blind Audio Watermarking Based on Parametric Slant-Hadamard Transform and Hessenberg Decomposition. Symmetry Pranab Kumar Dhar, Azizul Hakim Chowdhury, Takeshi Koshiba
2020	J	`jnl`	Blind Image Watermarking in Canonical and Cepstrum Domains Based on 4-Connected t-o'clock Scrambling. Symmetry Farhana Shirin Chowdhury, Pranab Kumar Dhar, Kaushik Deb, Takeshi Koshiba
2020	J	`jnl`	Combined interactive protocol for lattice-based group signature schemes with verifier-local revocation. Int. J. Grid Util. Comput. Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2020	J	`jnl`	Efficient protocols for private wildcards pattern matching. J. Inf. Secur. Appl. Tushar Kanti Saha, Deevashwer Rathee, Takeshi Koshiba
2020	—	`conf`	Enhanced Secure Comparison Schemes Using Homomorphic Encryption. NBiS Lihua Wang, Tushar Kanti Saha, Yoshinori Aono, Takeshi Koshiba, Shiho Moriai
2020	C	`conf`	Fourier-based Verifiable Function Secret Sharing. ISITA Takeshi Koshiba
2020	J	`jnl`	Generalized M IEEE Commun. Lett. Vikrant Singh, Behrouz Zolfaghari, Chunduri Venkata Dheeraj Kumar, Brijesh Kumar Rai, Khodakhast Bibak, Gautam Srivastava, Swapnoneel Roy, Takeshi Koshiba
2020	J	`jnl`	Perfectly Secure Message Transmission against Rational Adversaries. CoRR Maiki Fujita, Takeshi Koshiba, Kenji Yasunaga
2019	—	`conf`	A Guests Managing System with Lattice-Based Verifier-Local Revocation Group Signature Scheme with Time-Bound Keys. ICMC Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2019	J	`jnl`	Arbitrable blind quantum computation. Quantum Inf. Process. Go Sato, Takeshi Koshiba, Tomoyuki Morimae
2019	J	`jnl`	Efficient private database queries using ring-LWE somewhat homomorphic encryption. J. Inf. Secur. Appl. Tushar Kanti Saha, Mayank Rathee, Takeshi Koshiba
2019	J	`jnl`	Impossibility Of Perfectly-Secure Ono-Round Delegated Quantum Computing for classical client. Quantum Inf. Comput. Tomoyuki Morimae, Takeshi Koshiba
2019	—	`conf`	Perfectly Secure Message Transmission Against Independent Rational Adversaries. GameSec Kenji Yasunaga, Takeshi Koshiba
2019	J	`jnl`	Verifiable Quantum Secure Modulo Summation. CoRR Masahito Hayashi, Takeshi Koshiba
2018	C	`conf`	Achieving Almost-Full Security for Lattice-Based Fully Dynamic Group Signatures with Verifier-Local Revocation. ISPEC Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2018	C	`conf`	Achieving Full Security for Lattice-Based Group Signatures with Verifier-Local Revocation. ICICS Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2018	J	`jnl`	Achieving Strong Security and Member Registration for Lattice-based Group Signature Scheme with Verifier-local Revocation. J. Internet Serv. Inf. Secur. Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2018	—	`conf`	Achieving Strong Security and Verifier-Local Revocation for Dynamic Group Signatures from Lattice Assumptions. STM Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2018	—	`conf`	Almost-Fully Secured Fully Dynamic Group Signatures with Efficient Verifier-Local Revocation and Time-Bound Keys. IDCS Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2018	Misc	`conf`	New Assumptions on Isogenous Pairing Groups with Applications to Attribute-Based Encryption. ICISC Takeshi Koshiba, Katsuyuki Takashima
2018	J	`jnl`	Non-transferable proxy re-encryption for multiple groups. Int. J. Space Based Situated Comput. Ei Mon Cho, Lwin San, Takeshi Koshiba
2018	J	`jnl`	Outsourcing private equality tests to the cloud. J. Inf. Secur. Appl. Tushar Kanti Saha, Takeshi Koshiba
2018	—	`conf`	Perfectly Secure Message Transmission Against Rational Timid Adversaries. GameSec Maiki Fujita, Kenji Yasunaga, Takeshi Koshiba
2018	J	`jnl`	Secure Modulo Zero-Sum Randomness as Cryptographic Resource. IACR Cryptol. ePrint Arch. Masahito Hayashi, Takeshi Koshiba
2018	B	`conf`	Universal Construction of Cheater-Identifiable Secret Sharing Against Rushing Cheaters Based on Message Authentication. ISIT Masahito Hayashi, Takeshi Koshiba
2018	—	`conf`	Zero-Knowledge Proof for Lattice-Based Group Signature Schemes with Verifier-Local Revocation. NBiS Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2017	—	`conf`	An Efficient Privacy-Preserving Comparison Protocol. NBiS Tushar Kanti Saha, Takeshi Koshiba
2017	J	`jnl`	Analysis of decreasing squared-sum of Gram-Schmidt lengths for short lattice vectors. J. Math. Cryptol. Masaya Yasuda, Kazuhiro Yokoyama, Takeshi Shimoyama, Jun Kogure, Takeshi Koshiba
2017	—	`conf`	Big Data Cloud Deduplication Based on Verifiable Hash Convergent Group Signcryption. BigDataService Ei Mon Cho, Takeshi Koshiba
2017	B	`conf`	Efficient Protocols for Private Database Queries. DBSec Tushar Kanti Saha, Mayank, Takeshi Koshiba
2017	J	`jnl`	Foreword. IEICE Trans. Inf. Syst. Takeshi Koshiba
2017	J	`jnl`	Fourier-based Function Secret Sharing with General Access Structure. CoRR Takeshi Koshiba
2017	B	`conf`	Fully Secure Lattice-Based Group Signatures with Verifier-Local Revocation. AINA Maharage Nisansala Sevwandi Perera, Takeshi Koshiba
2017	—	`conf`	Function Secret Sharing Using Fourier Basis. NBiS Takuya Ohsawa, Naruhiro Kurokawa, Takeshi Koshiba
2017	J	`jnl`	Non-Malleable Codes Against Affine Errors. CoRR Ryota Iwamoto, Takeshi Koshiba
2017	J	`jnl`	Perfectly Secure Message Transmission Scheme against Rational Adversaries. IACR Cryptol. ePrint Arch. Maiki Fujita, Takeshi Koshiba
2017	—	`conf`	Privacy-Preserving Equality Test Towards Big Data. FPS Tushar Kanti Saha, Takeshi Koshiba
2017	—	`conf`	Private Comparison Protocol and Its Application to Range Queries. IDCS Tushar Kanti Saha, Mayank, Deevashwer, Takeshi Koshiba
2017	—	`conf`	Private Conjunctive Query over Encrypted Data. AFRICACRYPT Tushar Kanti Saha, Takeshi Koshiba
2017	B	`conf`	Secure Deduplication in a Multiple Group Signature Setting. AINA Ei Mon Cho, Takeshi Koshiba
2017	—	`conf`	Secure Non-transferable Proxy Re-encryption for Group Membership and Non-membership. NBiS Ei Mon Cho, Lwin San, Takeshi Koshiba
2017	B	`conf`	Secure SMS Transmission Based on Verifiable Hash Convergent Group Signcryption. MDM Ei Mon Cho, Takeshi Koshiba
2017	J	`jnl`	Universal Construction of Cheater-Identifiable Secret Sharing Against Rushing Cheaters without Honest Majority. CoRR Masahito Hayashi, Takeshi Koshiba
2017	J	`jnl`	Universal Construction of Cheater-Identifiable Secret Sharing Against Rushing Cheaters without Honest Majority. IACR Cryptol. ePrint Arch. Masahito Hayashi, Takeshi Koshiba
2016	—	`conf`	An Enhancement of Privacy-Preserving Wildcards Pattern Matching. FPS Tushar Kanti Saha, Takeshi Koshiba
2016	J	`jnl`	Pairing Cryptography Meets Isogeny: A New Framework of Isogenous Pairing Groups. IACR Cryptol. ePrint Arch. Takeshi Koshiba, Katsuyuki Takashima
2015	J	`jnl`	New packing method in somewhat homomorphic encryption and its applications. Secur. Commun. Networks Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2015	—	`conf`	Privacy-Preserving Fuzzy Commitment for Biometrics via Layered Error-Correcting Codes. FPS Masaya Yasuda, Takeshi Shimoyama, Narishige Abe, Shigefumi Yamada, Takashi Shinzaki, Takeshi Koshiba
2015	—	`conf`	Secure Data Devolution: Practical Re-encryption with Auxiliary Data in LWE-based Somewhat Homomorphic Encryption. SCC@ASIACCS Masaya Yasuda, Takeshi Koshiba, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama
2015	Misc	`conf`	Secure Statistical Analysis Using RLWE-Based Homomorphic Encryption. ACISP Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2014	J	`jnl`	Linear Programming Relaxations for Goldreich's Generators over Non-Binary Alphabets. CoRR Ryuhei Mori, Takeshi Koshiba, Osamu Watanabe, Masaki Yamamoto
2014	J	`jnl`	On the exact decryption range for Gentry-Halevi's implementation of fully homomorphic encryption. J. Math. Cryptol. Masaya Yasuda, Kazuhiro Yokoyama, Takeshi Shimoyama, Jun Kogure, Takeshi Koshiba
2014	Misc	`conf`	Privacy-Preserving Wildcards Pattern Matching Using Symmetric Somewhat Homomorphic Encryption. ACISP Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2013	—	`conf`	Packed Homomorphic Encryption Based on Ideal Lattices and Its Application to Biometrics. CD-ARES Workshops Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2013	—	`conf`	Practical Packing Method in Somewhat Homomorphic Encryption. DPM/SETOP Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2013	—	`conf`	Secure pattern matching using somewhat homomorphic encryption. CCSW Masaya Yasuda, Takeshi Shimoyama, Jun Kogure, Kazuhiro Yokoyama, Takeshi Koshiba
2012	J	`jnl`	Computational Indistinguishability Between Quantum States and Its Cryptographic Application. J. Cryptol. Akinori Kawachi, Takeshi Koshiba, Harumichi Nishimura, Tomoyuki Yamakami
2012	—	`ch.`	Quantum Cryptography. Handbook of Natural Computing Takeshi Koshiba
2010	Misc	`conf`	Public Discussion Must Be Back and Forth in Secure Message Transmission. ICISC Takeshi Koshiba, Shinya Sawada
2009	Misc	`conf`	Reducing Complexity Assumptions for Oblivious Transfer. IWSEC Kai-Yuen Cheong, Takeshi Koshiba
2009	—	`conf`	Statistically-Hiding Quantum Bit Commitment from Approximable-Preimage-Size Quantum One-Way Function. TCQ Takeshi Koshiba, Takanori Odaira
2009	Misc	`conf`	Strengthening the Security of Distributed Oblivious Transfer. ACISP Kai-Yuen Cheong, Takeshi Koshiba, Shohei Nishiyama
2008	J	`jnl`	A Combinatorial Approach to Deriving Lower Bounds for Perfectly Secure Oblivious Transfer Reductions. IEEE Trans. Inf. Theory Kaoru Kurosawa, Wataru Kishimoto, Takeshi Koshiba
2008	J	`jnl`	Reducing Complexity Assumptions for Oblivious Transfer. IACR Cryptol. ePrint Arch. Kai-Yuen Cheong, Takeshi Koshiba
2008	—	`conf`	Simple Direct Reduction of String (1, 2)-OT to Rabin's OT without Privacy Amplification. ICITS Kaoru Kurosawa, Takeshi Koshiba
2007	J	`jnl`	Direct Reduction of String (1, 2)-OT to Rabin's OT. IACR Cryptol. ePrint Arch. Kaoru Kurosawa, Takeshi Koshiba
2007	J	`jnl`	How to Derive Lower Bound on Oblivious Transfer Reduction. IACR Cryptol. ePrint Arch. Kaoru Kurosawa, Wataru Kishimoto, Takeshi Koshiba
2007	J	`jnl`	Low-Density Attack Revisited. IACR Cryptol. ePrint Arch. Tetsuya Izu, Jun Kogure, Takeshi Koshiba, Takeshi Shimoyama
2007	J	`jnl`	Low-density attack revisited. Des. Codes Cryptogr. Tetsuya Izu, Jun Kogure, Takeshi Koshiba, Takeshi Shimoyama
2007	J	`jnl`	More on Security of Public-Key Cryptosystems Based on Chebyshev Polynomials. IEEE Trans. Circuits Syst. II Express Briefs Kai-Yuen Cheong, Takeshi Koshiba
2006	J	`jnl`	Computational Indistinguishability between Quantum States and Its Cryptographic Application. IACR Cryptol. ePrint Arch. Akinori Kawachi, Takeshi Koshiba, Harumichi Nishimura, Tomoyuki Yamakami
2006	J	`jnl`	Progress in Quantum Computational Cryptography. J. Univers. Comput. Sci. Akinori Kawachi, Takeshi Koshiba
2006	J	`jnl`	Round-Efficient One-Way Permutation Based Perfectly Concealing Bit Commitment Scheme. Electron. Colloquium Comput. Complex. Takeshi Koshiba, Yoshiharu Seri
2005	A*	`conf`	Computational Indistinguishability Between Quantum States and Its Cryptographic Application. EUROCRYPT Akinori Kawachi, Takeshi Koshiba, Harumichi Nishimura, Tomoyuki Yamakami
2005	J	`jnl`	Universal test for quantum one-way permutations. Theor. Comput. Sci. Akinori Kawachi, Hirotada Kobayashi, Takeshi Koshiba, Raymond H. Putra
2004	—	`conf`	Short Exponent Diffie-Hellman Problems. Public Key Cryptography Takeshi Koshiba, Kaoru Kurosawa
2004	J	`jnl`	Theoretical Analysis of chi IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Masahiko Takenaka, Takeshi Shimoyama, Takeshi Koshiba
2004	B	`conf`	Universal Test for Quantum One-Way Permutations. MFCS Akinori Kawachi, Hirotada Kobayashi, Takeshi Koshiba, Raymond H. Putra
2003	Misc	`conf`	Theoretical Analysis of chi ACISP Masahiko Takenaka, Takeshi Shimoyama, Takeshi Koshiba
2002	A*	`conf`	Multiple Linear Cryptanalysis of a Reduced Round RC6. FSE Takeshi Shimoyama, Masahiko Takenaka, Takeshi Koshiba
2002	—	`conf`	On Sufficient Randomness for Secure Public-Key Cryptosystems. Public Key Cryptography Takeshi Koshiba
2002	J	`jnl`	Theoretical Analysis of "Correlations in RC6". IACR Cryptol. ePrint Arch. Masahiko Takenaka, Takeshi Shimoyama, Takeshi Koshiba
2001	—	`conf`	A New Aspect for Security Notions: Secure Randomness in Public-Key Encryption Schemes. Public Key Cryptography Takeshi Koshiba
2001	B	`conf`	Polynomial-Time Algorithms for the Equivalence for One-Way Quantum Finite Automata. ISAAC Takeshi Koshiba
2000	—	`conf`	A Note on Finding One-Variable Patterns Consistent with Examples and Counterexamples. Words, Languages & Combinatorics Takeshi Koshiba, Kunihiko Hiraishi
2000	J	`jnl`	Inferring pure context-free languages from positive data. Acta Cybern. Takeshi Koshiba, Erkki Mäkinen, Yuji Takada
1999	Misc	`conf`	A Technique for Boosting the Security of Cryptographic Systems with One-Way Hash Functions. ICISC Takeshi Koshiba
1998	—	`conf`	Enhancing D-ABDUCTOR towards a diagrammatic user interface platform. KES (1) Kazuo Misue, Kiyoshi Nitta, Kozo Sugiyama, Takeshi Koshiba, R. Inder
1997	C	`conf`	Computational learning theoretic cryptanalysis of language theoretic cryptosystems. ICICS Takeshi Koshiba
1997	J	`jnl`	Learning Deterministic even Linear Languages From Positive Examples. Theor. Comput. Sci. Takeshi Koshiba, Erkki Mäkinen, Yuji Takada
1997	J	`jnl`	On a Hierarchy of Slender Languages Based on Control Sets. Fundam. Informaticae Takeshi Koshiba
1996	J	`jnl`	A machine learning approach to knowledge acquisitions from text databases. Int. J. Hum. Comput. Interact. Yasubumi Sakakibara, Kazuo Misue, Takeshi Koshiba
1996	Misc	`conf`	Decision Tree Learning Systems with Switching Evaluators. AI Takeshi Koshiba
1995	B	`conf`	Learning Strongly Deterministic Even Linear Languages from Positive Examples. ALT Takeshi Koshiba, Erkki Mäkinen, Yuji Takada
1995	—	`conf`	Typed pattern languages and their learnability. EuroCOLT Takeshi Koshiba