Takashi Nishide

110 papers A* 2A 1B 6C 12Misc 12Journal 43Unranked 34
YearRankTypeTitle / Venue / Authors
2025 — conf
Improving Homomorphic Evaluation of Bivariate Functions in BFV via Tree-Based BSGS with Lazy Relinearization.
CANDAR
Zhongqi Wang, Haru Fujita, Shintaro Narisada, Takashi Nishide
2025 J jnl
Lattice-based Multi-key Homomorphic Signatures Forward-unforgeable against Signing Key Leakage.
IACR Commun. Cryptol.
Ye Xu, Takashi Nishide
2025 J jnl
Lattice-based Multi-key Homomorphic Signatures Forward-unforgeable against Signing Key Leakage.
IACR Cryptol. ePrint Arch.
Ye Xu, Takashi Nishide
2025 Misc conf
One-Time Memories Secure Against Depth-Bounded Quantum Circuits.
INDOCRYPT
Kyosuke Sekii, Takashi Nishide
2025 J jnl
One-Time Memories Secure against Depth-Bounded Quantum Circuits.
IACR Cryptol. ePrint Arch.
Kyosuke Sekii, Takashi Nishide
2025 J jnl
VeHSS: Two-server Verifiable Homomorphic Secret Sharing Leveraging SIMD Operations.
J. Inf. Process.
Ye Xu, Takashi Nishide
2024 J jnl
Efficient Homomorphic Evaluation of Arbitrary Uni/Bivariate Integer Functions and Their Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Daisuke Maeda, Koki Morimura, Shintaro Narisada, Kazuhide Fukushima, Takashi Nishide
2024 — conf
Faster Homomorphic Evaluation of Arbitrary Bivariate Integer Functions via Homomorphic Linear Transformation.
WAHC@CCS
Akira Nakashima, Takuya Hayashi, Hikaru Tsuchida, Yukimasa Sugizaki, Kengo Mori, Takashi Nishide
2024 A* conf
Local Curvature Smoothing with Stein's Identity for Efficient Score Matching.
NeurIPS
Genki Osada, Makoto Shing, Takashi Nishide
2024 J jnl
Local Curvature Smoothing with Stein's Identity for Efficient Score Matching.
CoRR
Genki Osada, Makoto Shing, Takashi Nishide
2024 — conf
Secure Five-Party Computation with Private Robustness and Minimal Online Communication.
ProvSec (1)
Hikaru Tsuchida, Takashi Nishide
2024 — conf
Time-Memory Trade-off Algorithms for Homomorphically Evaluating Look-up Table in TFHE.
WAHC@CCS
Shintaro Narisada, Hiroki Okada, Kazuhide Fukushima, Takashi Nishide
2024 J jnl
Time-Memory Trade-off Algorithms for Homomorphically Evaluating Look-up Table in TFHE.
IACR Cryptol. ePrint Arch.
Shintaro Narisada, Hiroki Okada, Kazuhide Fukushima, Takashi Nishide
2024 A* conf
Understanding Likelihood of Normalizing Flow and Image Complexity through the Lens of Out-of-Distribution Detection.
AAAI
Genki Osada, Tsubasa Takahashi, Takashi Nishide
2024 J jnl
Understanding Likelihood of Normalizing Flow and Image Complexity through the Lens of Out-of-Distribution Detection.
CoRR
Genki Osada, Tsubasa Takahashi, Takashi Nishide
2024 — conf
Verifiable Homomorphic Secret Sharing for SIMD Operations.
CANDARW
Ye Xu, Takashi Nishide
2023 J jnl
Accelerating Polynomial Evaluation for Integer-wise Homomorphic Comparison and Division.
J. Inf. Process.
Koki Morimura, Daisuke Maeda, Takashi Nishide
2023 J jnl
Efficient Homomorphic Evaluation of Arbitrary Uni/Bivariate Integer Functions and Their Applications.
IACR Cryptol. ePrint Arch.
Daisuke Maeda, Koki Morimura, Shintaro Narisada, Kazuhide Fukushima, Takashi Nishide
2023 — conf
GPU Acceleration of High-Precision Homomorphic Computation Utilizing Redundant Representation.
WAHC@CCS
Shintaro Narisada, Hiroki Okada, Kazuhide Fukushima, Shinsaku Kiyomoto, Takashi Nishide
2023 J jnl
GPU Acceleration of High-Precision Homomorphic Computation Utilizing Redundant Representation.
IACR Cryptol. ePrint Arch.
Shintaro Narisada, Hiroki Okada, Kazuhide Fukushima, Shinsaku Kiyomoto, Takashi Nishide
2023 A conf
Out-of-Distribution Detection with Reconstruction Error and Typicality-based Penalty.
WACV
Genki Osada, Tsubasa Takahashi, Budrul Ahsan, Takashi Nishide
2023 J jnl
PoS Blockchain-Based Forward-Secure Public Key Encryption with Immutable Keys and Post-Compromise Security Guarantees.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Seiya Nuta, Jacob C. N. Schuldt, Takashi Nishide
2022 J jnl
Constant-Round Fair SS-4PC for Private Decision Tree Evaluation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hikaru Tsuchida, Takashi Nishide
2022 — conf
Efficient Homomorphic Evaluation of Arbitrary Bivariate Integer Functions.
WAHC@CCS
Daisuke Maeda, Koki Morimura, Takashi Nishide
2022 J jnl
Forward-Secure Public Key Encryption without Key Update from Proof-of-Stake Blockchain.
IACR Cryptol. ePrint Arch.
Seiya Nuta, Jacob C. N. Schuldt, Takashi Nishide
2022 B conf
Improved Integer-wise Homomorphic Comparison and Division based on Polynomial Evaluation.
ARES
Koki Morimura, Daisuke Maeda, Takashi Nishide
2022 J jnl
Latent Space Virtual Adversarial Training for Supervised and Semi-Supervised Learning.
IEICE Trans. Inf. Syst.
Genki Osada, Budrul Ahsan, Revoti Prasad Bora, Takashi Nishide
2022 J jnl
Load Balancing with In-Protocol/Wallet-Level Account Assignment in Sharded Blockchains.
IEICE Trans. Inf. Syst.
Naoya Okanami, Ryuya Nakamura, Takashi Nishide
2022 J jnl
Out-of-Distribution Detection with Reconstruction Error and Typicality-based Penalty.
CoRR
Genki Osada, Tsubasa Takahashi, Budrul Ahsan, Takashi Nishide
2022 J jnl
Private Decision Tree Evaluation with Constant Rounds via (Only) SS-3PC over Ring and Field.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hikaru Tsuchida, Takashi Nishide, Yusaku Maeda
2022 — conf
Square Table Lookup Multiparty Computation Protocol.
CANDARW
Zhongqi Wang, Keita Fuse, Takashi Nishide
2021 J jnl
Client-aided Robust Bit-composition Protocol with Deterministic Cheater Identification in Standard Model.
J. Inf. Process.
Hikaru Tsuchida, Takashi Nishide
2021 Misc conf
Forward-Secure Public Key Encryption Without Key Update from Proof-of-Stake Blockchain.
INDOCRYPT
Seiya Nuta, Jacob C. N. Schuldt, Takashi Nishide
2021 J jnl
Improved Proxy Re-encryption Scheme for Symmetric Key Cryptography.
IACR Cryptol. ePrint Arch.
Amril Syalim, Takashi Nishide, Kouichi Sakurai
2021 Misc conf
Private Decision Tree Evaluation with Constant Rounds via (Only) Fair SS-4PC.
ACISP
Hikaru Tsuchida, Takashi Nishide
2020 C conf
Client-Aided Bit-Composition Protocol with Guaranteed Output Delivery.
ISITA
Hikaru Tsuchida, Takashi Nishide
2020 — conf
Load Balancing for Sharded Blockchains.
Financial Cryptography Workshops
Naoya Okanami, Ryuya Nakamura, Takashi Nishide
2020 J jnl
Load Balancing for Sharded Blockchains.
IACR Cryptol. ePrint Arch.
Naoya Okanami, Ryuya Nakamura, Takashi Nishide
2020 C conf
One-Time Delegation of Unlinkable Signing Rights and Its Application.
ProvSec
Takashi Nishide
2020 J jnl
One-Time Delegation of Unlinkable Signing Rights and Its Application.
IACR Cryptol. ePrint Arch.
Takashi Nishide
2020 C conf
Private Decision Tree Evaluation with Constant Rounds via (Only) SS-3PC over Ring.
ProvSec
Hikaru Tsuchida, Takashi Nishide, Yusaku Maeda
2020 — conf
Regularization with Latent Space Virtual Adversarial Training.
ECCV (1)
Genki Osada, Budrul Ahsan, Revoti Prasad Bora, Takashi Nishide
2020 J jnl
Regularization with Latent Space Virtual Adversarial Training.
CoRR
Genki Osada, Budrul Ahsan, Revoti Prasad Bora, Takashi Nishide
2018 J jnl
Expressive Ciphertext-Policy Attribute-Based Encryption with Fast Decryption.
J. Internet Serv. Inf. Secur.
Hikaru Tsuchida, Takashi Nishide, Eiji Okamoto
2018 — conf
Outsourced Private Function Evaluation with Privacy Policy Enforcement.
TrustCom/BigDataSE
Noboru Kunihiro, Wenjie Lu, Takashi Nishide, Jun Sakuma
2017 J jnl
A privacy-enhanced access log management mechanism in SSO systems from nominative signatures.
Int. J. Appl. Cryptogr.
Sanami Nakagawa, Takashi Nishide, Eiji Okamoto, Keita Emura, Goichiro Hanaoka, Yusuke Sakai, Akihisa Kodate
2017 J jnl
Card-Based Protocols Using Regular Polygon Cards.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2017 Misc conf
Identity-Based Key-Insulated Aggregate Signatures, Revisited.
Inscrypt
Nobuaki Kitajima, Naoto Yanai, Takashi Nishide
2017 — conf
Improved proxy re-encryption scheme for symmetric key cryptography.
IWBIS
Kouichi Sakurai, Takashi Nishide, Amril Syalim
2017 — conf
Network Intrusion Detection Based on Semi-supervised Variational Auto-Encoder.
ESORICS (2)
Genki Osada, Kazumasa Omote, Takashi Nishide
2017 — conf
One-time Programs with Cloud Storage and Its Application to Electronic Money.
APKC@AsiaCCS
Takuya Kitamura, Kazumasa Shinagawa, Takashi Nishide, Eiji Okamoto
2017 J jnl
Provably Secure Gateway Threshold Password-Based Authenticated Key Exchange Secure against Undetectable On-Line Dictionary Attack.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yukou Kobayashi, Naoto Yanai, Kazuki Yoneyama, Takashi Nishide, Goichiro Hanaoka, Kwangjo Kim, Eiji Okamoto
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 C conf
Committed AND protocol using three cards with more handy shuffle.
ISITA
Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2016 J jnl
Fail-Stop Signatures for Multiple-Signers: Definitions, Constructions, and Their Extensions.
J. Inf. Process.
Nobuaki Kitajima, Naoto Yanai, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2016 Misc conf
Revocable Decentralized Multi-Authority Functional Encryption.
INDOCRYPT
Hikaru Tsuchida, Takashi Nishide, Eiji Okamoto, Kwangjo Kim
2016 B conf
Searchable Symmetric Encryption Supporting Queries with Multiple-Character Wildcards.
NSS
Fangming Zhao, Takashi Nishide
2016 J jnl
Secure Computation Protocols Using Polarizing Cards.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2016 — conf
Size-Hiding Computation for Multiple Parties.
ASIACRYPT (2)
Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2016 J jnl
Software Library for Ciphertext/Key-Policy Functional Encryption with Simple Usability.
J. Inf. Process.
Keisuke Hasegawa, Naoki Kanayama, Takashi Nishide, Eiji Okamoto
2015 — conf
Another Look at Aggregate Signatures: Their Capability and Security on Network Graphs.
INTRUST
Naoto Yanai, Masahiro Mambo, Kazuma Tanaka, Takashi Nishide, Eiji Okamoto
2015 — conf
Constructions of Fail-Stop Signatures for Multi-signer Setting.
AsiaJCIS
Nobuaki Kitajima, Naoto Yanai, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2015 C conf
Gateway Threshold Password-based Authenticated Key Exchange Secure against Undetectable On-line Dictionary Attack.
SECRYPT
Yukou Kobayashi, Naoto Yanai, Kazuki Yoneyama, Takashi Nishide, Goichiro Hanaoka, Kwangjo Kim, Eiji Okamoto
2015 C conf
Multi-party Computation with Small Shuffle Complexity Using Regular Polygon Cards.
ProvSec
Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2015 Misc conf
Secure Multi-Party Computation Using Polarizing Cards.
IWSEC
Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2015 — conf
Software Implementation of Ciphertext-Policy Functional Encryption with Simple Usability.
ICITCS
Keisuke Hasegawa, Naoki Kanayama, Takashi Nishide, Eiji Okamoto
2015 — conf
Software Implementation of a Pairing Function for Public Key Cryptosystems.
ICITCS
Yusuke Kanbara, Tadanori Teruya, Naoki Kanayama, Takashi Nishide, Eiji Okamoto
2014 B conf
A Privacy-Enhanced Access Log Management Mechanism in SSO Systems from Nominative Signatures.
TrustCom
Sanami Nakagawa, Keita Emura, Goichiro Hanaoka, Akihisa Kodate, Takashi Nishide, Eiji Okamoto, Yusuke Sakai
2014 C conf
A Short Fail-Stop Signature Scheme from Factoring.
ProvSec
Takashi Yamakawa, Nobuaki Kitajima, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto
2014 J jnl
Anonymous encryption with partial-order subset delegation and its application in privacy email systems.
IET Inf. Secur.
Mingwu Zhang, Takashi Nishide, Bo Yang, Tsuyoshi Takagi
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 — conf
Secure (M+1) st-Price Auction with Automatic Tie-Break.
INTRUST
Takashi Nishide, Mitsugu Iwamoto, Atsushi Iwasaki, Kazuo Ohta
2013 J jnl
Efficient implementation for QUAD stream cipher with GPUs.
Comput. Sci. Inf. Syst.
Satoshi Tanaka, Takashi Nishide, Kouichi Sakurai
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 Method for Embedding Secret Key Information in RSA Public Key and Its Application.
IMIS
Motoki Kitahara, Takashi Nishide, 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
Batch Logical Protocols for Efficient Multi-Party Computation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Naoto Kiribuchi, Ryo Kato, Tsukasa Endo, Takashi Nishide, Hiroshi Yoshiura
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 J jnl
Elliptic curve ElGamal Threshold-based Key Management Scheme against Compromise of Distributed RSUs for VANETs.
Inf. Media Technol.
Na Ruan, Takashi Nishide, Yoshiaki Hori
2012 J jnl
Elliptic curve ElGamal Threshold-based Key Management Scheme against Compromise of Distributed RSUs for VANETs.
J. Inf. Process.
Ruan Na, Takashi Nishide, Yoshiaki Hori
2012 J jnl
Reducing Communication Complexity of Random Number Bitwise-Sharing for Efficient Multi-party Computation.
Inf. Media Technol.
Naoto Kiribuchi, Ryo Kato, Takashi Nishide, Tsukasa Endo, Hiroshi Yoshiura
2012 J jnl
Reducing Communication Complexity of Random Number Bitwise-Sharing for Efficient Multi-party Computation.
J. Inf. Process.
Naoto Kiribuchi, Ryo Kato, Takashi Nishide, Tsukasa Endo, Hiroshi Yoshiura
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 Misc conf
Accelerating Multiparty Computation by Efficient Random Number Bitwise-Sharing Protocols.
WISA
Naoto Kiribuchi, Ryo Kato, Takashi Nishide, Tsukasa Endo, Hiroshi Yoshiura
2011 C conf
Anonymous Encryption with Partial-Order Subset Delegation Functionality.
ProvSec
Mingwu Zhang, Takashi Nishide, Bo Yang, Tsuyoshi Takagi
2011 Misc conf
Batching Multiple Protocols to Improve Efficiency of Multi-Party Computation.
Inscrypt
Naoto Kiribuchi, Ryo Kato, Takashi Nishide, Hiroshi Yoshiura
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 — conf
Integrity for the
ICUIMC
Peng Gao, Takashi Nishide, Yoshiaki Hori, 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 C conf
Realizing Fine-Grained and Flexible Access Control to Outsourced Data with Attribute-Based Cryptosystems.
ISPEC
Fangming Zhao, Takashi Nishide, 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
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 Misc conf
Distributed Paillier Cryptosystem without Trusted Dealer.
WISA
Takashi Nishide, Kouichi Sakurai
2010 — conf
Model-Based Intrusion Detection by Abstract Interpretation.
SAINT
Jingyu Hua, Takashi Nishide, 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
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
Attribute-Based Encryption with Partially Hidden Ciphertext Policies.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takashi Nishide, Kazuki Yoneyama, Kazuo Ohta
2008 B conf
Attribute-Based Encryption with Partially Hidden Encryptor-Specified Access Structures.
ACNS
Takashi Nishide, Kazuki Yoneyama, Kazuo Ohta
2007 J jnl
Constant-Round Multiparty Computation for Interval Test, Equality Test, and Comparison.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takashi Nishide, Kazuo Ohta
2007 — conf
Multiparty Computation for Interval, Equality, and Comparison Without Bit-Decomposition Protocol.
Public Key Cryptography
Takashi Nishide, Kazuo Ohta