Kazuo Ohta

ORCID

Publication Activity (10 Years)

Years Active: 1987-2024
Publications (10 Years): 30

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

IACR Cryptol. ePrint Arch.

ISITA

New Gener. Comput.

Publications

Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107 (7) (2024)
Yoshiki Abe, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
A Computationally Efficient Card-Based Majority Voting Protocol with Fewer Cards in the Private Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106 (3) (2023)
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters. IACR Cryptol. ePrint Arch. 2023 (2023)
Takeshi Nakai, Satoshi Shirouchi, Yuuki Tokushige, Mitsugu Iwamoto, Kazuo Ohta
Secure Computation for Threshold Functions with Physical Cards: Power of Private Permutations. New Gener. Comput. 40 (1) (2022)
Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
How to Make a Secure Index for Searchable Symmetric Encryption, Revisited. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2022)
Yohei Watanabe, Kazuma Ohara, Mitsugu Iwamoto, Kazuo Ohta
Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage. CODASPY (2022)
Yuichi Komano, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama
Lightweight Authentication Using Noisy Key Derived from Physically Unclonable Function. SecITC (2022)
Yoshiki Abe, Takeshi Nakai, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
Efficient Card-Based Majority Voting Protocols. New Gener. Comput. 40 (1) (2022)
Takeshi Nakai, Yuto Misawa, Yuuki Tokushige, Mitsugu Iwamoto, Kazuo Ohta
How to Solve Millionaires' Problem with Two Kinds of Cards. New Gener. Comput. 39 (1) (2021)
Yohei Watanabe, Takeshi Nakai, Kazuma Ohara, Takuya Nojima, Yexuan Liu, Mitsugu Iwamoto, Kazuo Ohta
How to Make a Secure Index for Searchable Symmetric Encryption, Revisited. IACR Cryptol. ePrint Arch. 2021 (2021)
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2021)
Tomoki Uemura, Yohei Watanabe, Yang Li, Noriyuki Miura, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta
A Key Recovery Algorithm Using Random Key Leakage from AES Key Schedule. ISITA (2020)
Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers. ProvSec (2020)
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
How to Detect Malicious Behaviors in a Card-Based Majority Voting Protocol with Three Inputs. ISITA (2020)
Goichiro Hanaoka, Kazuo Ohta, Yusuke Sakai, Bagus Santoso, Kaoru Takemure, Yunlei Zhao
Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin. IACR Cryptol. ePrint Arch. 2020 (2020)
Kazuma Ohara, Keita Emura, Goichiro Hanaoka, Ai Ishida, Kazuo Ohta, Yusuke Sakai
Shortening the Libert-Peters-Yung Revocable Group Signature Scheme by Using the Random Oracle Methodology. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2019)
Yuichi Komano, Kazuo Ohta, Kazuo Sakiyama, Mitsugu Iwamoto, Ingrid Verbauwhede
Single-Round Pattern Matching Key Generation Using Physically Unclonable Function. Secur. Commun. Networks 2019 (2019)
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
Efficient Private PEZ Protocols for Symmetric Functions. IACR Cryptol. ePrint Arch. 2019 (2019)
A. J. Han Vinck, Kees A. Schouhamer Immink, Tadashi Wadayama, Van Khu Vu, Akiko Manada, Kui Cai, Shunsuke Horii, Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta, Xingwei Zhong, Zhen Mei, Renfei Bu, Jos H. Weber, Vitaly Skachek, Hiroyoshi Morita, N. Hovhannisyan, Hiroshi Kamabe, Shan Lu, Hirosuke Yamamoto, Kengo Hashimoto, Øyvind Ytrehus, Shigeaki Kuzuoka, Mikihiko Nishiara, Han Mao Kiah, Jun Muramatsu, Shigeki Miyake
Proceedings of the 11th Asia-Europe Workshop on Concepts in Information Theory. CoRR (2019)
Kazuma Ohara, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta
Multi-Party Computation for Modular Exponentiation Based on Replicated Secret Sharing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2019)
Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
Efficient Private PEZ Protocols for Symmetric Functions. TCC (1) (2019)
Yohei Watanabe, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Mitsugu Iwamoto, Kazuo Ohta
Card-Based Majority Voting Protocols with Three Inputs Using Three Cards. ISITA (2018)
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography. IEEE Trans. Inf. Theory 64 (1) (2018)
Takeshi Nakai, Satoshi Shirouchi, Mitsugu Iwamoto, Kazuo Ohta
Four Cards Are Sufficient for a Card-Based Three-Input Voting Protocol Utilizing Private Permutations. ICITS (2017)
Kenichiro Hayasaka, Yutaka Kawai, Yoshihiro Koseki, Takato Hirano, Kazuo Ohta, Mitsugu Iwamoto
Probabilistic Generation of Trapdoors: Reducing Information Leakage of Searchable Symmetric Encryption. CANS (2016)
Yusuke Sakai, Keita Emura, Jacob C. N. Schuldt, Goichiro Hanaoka, Kazuo Ohta
Constructions of dynamic and non-dynamic threshold public-key encryption schemes with decryption consistency. Theor. Comput. Sci. 630 (2016)
Yutaka Kawai, Goichiro Hanaoka, Kazuo Ohta, Noboru Kunihiro
A limitation on security evaluation of cryptographic primitives with fixed keys. Secur. Commun. Networks 9 (12) (2016)
Takeshi Nakai, Yuuki Tokushige, Yuto Misawa, Mitsugu Iwamoto, Kazuo Ohta
Efficient Card-Based Cryptographic Protocols for Millionaires' Problem Utilizing Private Permutations. CANS (2016)
Takato Hirano, Mitsuhiro Hattori, Yutaka Kawai, Nori Matsuda, Mitsugu Iwamoto, Kazuo Ohta, Yusuke Sakai, Tatsuji Munaka
Simple, Secure, and Efficient Searchable Symmetric Encryption with Multiple Encrypted Indexes. IWSEC (2016)
Kazuma Ohara, Keita Emura, Goichiro Hanaoka, Ai Ishida, Kazuo Ohta, Yusuke Sakai
Shortening the Libert-Peters-Yung Revocable Group Signature Scheme by Using the Random Oracle Methodology. IACR Cryptol. ePrint Arch. 2016 (2016)
Yusuke Sakai, Keita Emura, Jacob C. N. Schuldt, Goichiro Hanaoka, Kazuo Ohta
Dynamic Threshold Public-Key Encryption with Decryption Consistency from Static Assumptions. ACISP (2015)
Sho Endo, Yang Li, Naofumi Homma, Kazuo Sakiyama, Kazuo Ohta, Daisuke Fujimoto, Makoto Nagata, Toshihiro Katashita, Jean-Luc Danger, Takafumi Aoki
A Silicon-Level Countermeasure Against Fault Sensitivity Analysis and Its Evaluation. IEEE Trans. Very Large Scale Integr. Syst. 23 (8) (2015)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh, Naoya Torii
A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs. J. Cryptogr. Eng. 5 (3) (2015)
Kazuo Sakiyama, Yang Li, Shigeto Gomisawa, Yu-ichi Hayashi, Mitsugu Iwamoto, Naofumi Homma, Takafumi Aoki, Kazuo Ohta
Practical DFA Strategy for AES Under Limited-access Conditions. J. Inf. Process. 22 (2) (2014)
Kazuma Ohara, Kazuo Ohta, Koutarou Suzuki, Kazuki Yoneyama
Constant Rounds Almost Linear Complexity Multi-party Computation for Prefix Sum. AFRICACRYPT (2014)
Yusuke Naito, Kazuo Ohta
Improved Indifferentiable Security Analysis of PHOTON. SCN (2014)
Pichanee Lumyong, Mitsugu Iwamoto, Kazuo Ohta
Cheating on a visual secret sharing scheme under a realistic scenario. ISITA (2014)
Christophe Clavier, Jean-Luc Danger, Guillaume Duc, M. Abdelaziz Elaabid, Benoît Gérard, Sylvain Guilley, Annelie Heuser, Michael Kasper, Yang Li, Victor Lomné, Daisuke Nakatsu, Kazuo Ohta, Kazuo Sakiyama, Laurent Sauvage, Werner Schindler, Marc Stöttinger, Nicolas Veyrat-Charvillon, Matthieu Walle, Antoine Wurcker
Practical improvements of side-channel attacks on AES: feedback from the 2nd DPA contest. J. Cryptogr. Eng. 4 (4) (2014)
Yusuke Naito, Kazuki Yoneyama, Kazuo Ohta
Reset Indifferentiability from Weakened Random Oracle Salvages One-Pass Hash Functions. ACNS (2014)
Mitsugu Iwamoto, Tsukasa Omino, Yuichi Komano, Kazuo Ohta
A new model of Client-Server Communications under information theoretic security. ITW (2014)
Yu Sasaki, Yuuki Tokushige, Lei Wang, Mitsugu Iwamoto, Kazuo Ohta
An Automated Evaluation Tool for Improved Rebound Attack: New Distinguishers and Proposals of ShiftBytes Parameters for Grøstl. CT-RSA (2014)
Takashi Nishide, Mitsugu Iwamoto, Atsushi Iwasaki, Kazuo Ohta
Secure (M+1) st-Price Auction with Automatic Tie-Break. INTRUST (2014)
Yang Li, Shugo Mikami, Dai Watanabe, Kazuo Ohta, Kazuo Sakiyama
Single-Chip Implementation and Evaluation of Passive UHF RFID Tag with Hash-Based Mutual Authentication. RFIDSec Asia (2014)
Kazuma Ohara, Yusuke Sakai, Fumiaki Yoshida, Mitsugu Iwamoto, Kazuo Ohta
Privacy-preserving smart metering with verifiability for both billing and energy management. AsiaPKC@AsiaCCS (2014)
Mitsugu Iwamoto, Kazuo Ohta, Junji Shikata
Security Formalizations and Their Relationships for Encryption and Key Agreement in Information-Theoretic Cryptography. CoRR (2014)
Mitsuhiro Hattori, Takato Hirano, Takashi Ito, Nori Matsuda, Takumi Mori, Yusuke Sakai, Kazuo Ohta
Ciphertext-Policy Delegatable Hidden Vector Encryption and Its Application. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Yu Sasaki, Wataru Komatsubara, Yasuhide Sakai, Lei Wang, Mitsugu Iwamoto, Kazuo Sakiyama, Kazuo Ohta
Meet-in-the-Middle Preimage Attacks Revisited - New Results on MD5 and HAVAL. SECRYPT (2013)
Yang Li, Kazuo Ohta, Kazuo Sakiyama
A New Type of Fault-Based Attack: Fault Behavior Analysis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2013)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh
Variety enhancement of PUF responses using the locations of random outputting RS latches. J. Cryptogr. Eng. 3 (4) (2013)
Yang Li, Sho Endo, Nicolas Debande, Naofumi Homma, Takafumi Aoki, Thanh-Ha Le, Jean-Luc Danger, Kazuo Ohta, Kazuo Sakiyama
Exploring the Relations between Fault Sensitivity and Power Consumption. COSADE (2013)
Yang Li, Yu-ichi Hayashi, Arisa Matsubara, Naofumi Homma, Takafumi Aoki, Kazuo Ohta, Kazuo Sakiyama
Yet Another Fault-Based Leakage in Non-uniform Faulty Ciphertexts. FPS (2013)
Sho Endo, Yang Li, Naofumi Homma, Kazuo Sakiyama, Kazuo Ohta, Takafumi Aoki
An Efficient Countermeasure against Fault Sensitivity Analysis Using Configurable Delay Blocks. FDTC (2012)
Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Sakiyama, Kazuo Ohta
Meet-in-the-Middle (Second) Preimage Attacks on Two Double-Branch Hash Functions RIPEMD and RIPEMD-128. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Yusuke Sakai, Jacob C. N. Schuldt, Keita Emura, Goichiro Hanaoka, Kazuo Ohta
On the Security of Dynamic Group Signatures: Preventing Signature Hijacking. IACR Cryptol. ePrint Arch. 2012 (2012)
Toshiki Nakasone, Yang Li, Yu Sasaki, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama
Key-Dependent Weakness of AES-Based Ciphers under Clockwise Collision Distinguisher. ICISC (2012)
Kazuo Sakiyama, Yang Li, Mitsugu Iwamoto, Kazuo Ohta
Information-Theoretic Approach to Optimal Differential Fault Analysis. IEEE Trans. Inf. Forensics Secur. 7 (1) (2012)
Lei Wang, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
Polynomial-Advantage Cryptanalysis of 3D Cipher and 3D-Based Hash Function. IWSEC (2012)
Yang Li, Kazuo Ohta, Kazuo Sakiyama
Toward Effective Countermeasures against an Improved Fault Sensitivity Analysis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2012)
Miroslav Knezevic, Kazuyuki Kobayashi, Jun Ikegami, Shin'ichiro Matsuo, Akashi Satoh, Ünal Koçabas, Junfeng Fan, Toshihiro Katashita, Takeshi Sugawara, Kazuo Sakiyama, Ingrid Verbauwhede, Kazuo Ohta, Naofumi Homma, Takafumi Aoki
Fair and Consistent Hardware Evaluation of Fourteen Round Two SHA-3 Candidates. IEEE Trans. Very Large Scale Integr. Syst. 20 (5) (2012)
Yusuke Sakai, Jacob C. N. Schuldt, Keita Emura, Goichiro Hanaoka, Kazuo Ohta
On the Security of Dynamic Group Signatures: Preventing Signature Hijacking. Public Key Cryptography (2012)
Takuma Koyama, Lei Wang, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
New Truncated Differential Cryptanalysis on 3D Block Cipher. ISPEC (2012)
Yang Li, Kazuo Ohta, Kazuo Sakiyama
An Extension of Fault Sensitivity Analysis Based on Clockwise Collision. Inscrypt (2012)
Yu Sasaki, Lei Wang, Yasuhide Sakai, Kazuo Sakiyama, Kazuo Ohta
Three-Subset Meet-in-the-Middle Attack on Reduced XTEA. AFRICACRYPT (2012)
Yu Sasaki, Lei Wang, Yasuhiro Takasaki, Kazuo Sakiyama, Kazuo Ohta
Boomerang Distinguishers for Full HAS-160 Compression Function. IWSEC (2012)
Yang Li, Kazuo Ohta, Kazuo Sakiyama
New Fault-Based Side-Channel Attack Using Fault Sensitivity. IEEE Trans. Inf. Forensics Secur. 7 (1) (2012)
Yu Sasaki, Naoyuki Takayanagi, Kazuo Sakiyama, Kazuo Ohta
Experimental Verification of Super-Sbox Analysis - Confirmation of Detailed Attack Complexity. IWSEC (2011)
Tetsuya Izu, Masami Izumi, Noboru Kunihiro, Kazuo Ohta
Yet Another Sanitizable and Deletable Signatures. AINA Workshops (2011)
Hikaru Sakamoto, Yang Li, Kazuo Ohta, Kazuo Sakiyama
Fault Sensitivity Analysis Against Elliptic Curve Cryptosystems. FDTC (2011)
Lei Wang, Yu Sasaki, Wataru Komatsubara, Kazuo Ohta, Kazuo Sakiyama
(Second) Preimage Attacks on Step-Reduced RIPEMD/RIPEMD-128 with a New Local-Collision Approach. CT-RSA (2011)
Mitsugu Iwamoto, Kazuo Ohta
Security notions for information theoretically secure encryptions. ISIT (2011)
Yang Li, Daisuke Nakatsu, Qi Li, Kazuo Ohta, Kazuo Sakiyama
Clockwise Collision Analysis - Overlooked Side-Channel Leakage Inside Your Measurements. IACR Cryptol. ePrint Arch. 2011 (2011)
Yoshikazu Hanatani, Miyako Ohkubo, Shin'ichiro Matsuo, Kazuo Sakiyama, Kazuo Ohta
A Study on Computational Formal Verification for Practical Cryptographic Protocol: The Case of Synchronous RFID Authentication. Financial Cryptography Workshops (2011)
Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta
Security of Cryptosystems Using Merkle-Damgård in the Random Oracle Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Yang Li, Kazuo Ohta, Kazuo Sakiyama
Revisit fault sensitivity analysis on WDDL-AES. HOST (2011)
Mebae Ushida, Yutaka Kawai, Kazuki Yoneyama, Kazuo Ohta
Proxiable Designated Verifier Signature. Inf. Media Technol. 6 (4) (2011)
Mitsugu Iwamoto, Kazuo Ohta
Security Notions for Information Theoretically Secure Encryptions CoRR (2011)
Fuminori Sakai, Kazuo Ohta, Kunio Sawaya
Ultra-Wideband Array Antenna Utilizing Novel Scanning System with Tapped Delay Lines for Short Range Radar. IEICE Trans. Commun. (5) (2011)
Yang Li, Kazuo Sakiyama, Shin-ichi Kawamura, Kazuo Ohta
Power Analysis against a DPA-Resistant S-Box Implementation Based on the Fourier Transform. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Yusuke Sakai, Goichiro Hanaoka, Kaoru Kurosawa, Kazuo Ohta
How to Shorten a Ciphertext of Reproducible Key Encapsulation Mechanisms in the Random Oracle Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2011)
Mebae Ushida, Yutaka Kawai, Kazuki Yoneyama, Kazuo Ohta
Proxiable Designated Verifier Signature. J. Inf. Process. 19 (2011)
Amir Moradi, Oliver Mischke, Christof Paar, Yang Li, Kazuo Ohta, Kazuo Sakiyama
On the Power of Fault Sensitivity Analysis and Collision Side-Channel Attacks in a Combined Setting. CHES (2011)
Kazuki Yoneyama, Masayuki Terada, Sadayuki Hongo, Kazuo Ohta
Universally Composable NBAC-Based Fair Voucher Exchange for Mobile Environments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2011)
Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Takao Ochiai, Masahiko Takenaka, Kouichi Itoh
Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches. CHES (2011)
Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta
Security of Practical Cryptosystems Using Merkle-Damgård Hash Function in the Ideal Cipher Model. ProvSec (2011)
Bagus Santoso, Kazuo Ohta, Kazuo Sakiyama, Goichiro Hanaoka
An Efficient Authentication for Lightweight Devices by Perfecting Zero-Knowledgeness. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Mitsuhiro Hattori, Takato Hirano, Takashi Ito, Nori Matsuda, Takumi Mori, Yusuke Sakai, Kazuo Ohta
Ciphertext-Policy Delegatable Hidden Vector Encryption and Its Application to Searchable Encryption in Multi-user Setting. IMACC (2011)
Yutaka Kawai, Shotaro Tanno, Takahiro Kondo, Kazuki Yoneyama, Kazuo Ohta, Noboru Kunihiro
Extension of Secret Handshake Protocols with Multiple Groups in Monotone Condition. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2010)
Yang Li, Shigeto Gomisawa, Kazuo Sakiyama, Kazuo Ohta
An Information Theoretic Perspective on the Differential Fault Analysis against AES. IACR Cryptol. ePrint Arch. 2010 (2010)
Bagus Santoso, Kazuo Ohta, Kazuo Sakiyama, Goichiro Hanaoka
Improving Efficiency of an ‘On the Fly' Identification Scheme by Perfecting Zero-Knowledgeness. CT-RSA (2010)
Miyako Ohkubo, Shin'ichiro Matsuo, Yoshikazu Hanatani, Kazuo Sakiyama, Kazuo Ohta
Robust RFID Authentication Protocol with Formal Proof and Its Feasibility. IACR Cryptol. ePrint Arch. 2010 (2010)
Yang Li, Kazuo Sakiyama, Shigeto Gomisawa, Toshinori Fukunaga, Junko Takahashi, Kazuo Ohta
Fault Sensitivity Analysis. CHES (2010)
Kazuki Yoneyama, Mebae Ushida, Kazuo Ohta
Rigorous Security Requirements for Designated Verifier Signatures. Inscrypt (2010)
Naoyuki Hirota, Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta
An Evaluation of the Sieving Device YASD for 1024-Bit Integers. NBiS (2010)
Mebae Ushida, Kazuo Ohta, Yutaka Kawai, Kazuki Yoneyama
Proxiable Designated Verifier Signature. SECRYPT (2010)
Shigeto Gomisawa, Yang Li, Junko Takahashi, Toshinori Fukunaga, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
Efficient Differential Fault Analysis for AES. IACR Cryptol. ePrint Arch. 2010 (2010)
Daisuke Nakatsu, Yang Li, Kazuo Sakiyama, Kazuo Ohta
Combination of SW Countermeasure and CPU Modification on FPGA against Power Analysis. WISA (2010)
Yang Li, Kazuo Sakiyama, Lejla Batina, Daisuke Nakatsu, Kazuo Ohta
Power Variance Analysis breaks a masked ASIC implementation of AES. DATE (2010)
Kazuo Sakiyama, Kazuo Ohta
On Clock-Based Fault Analysis Attack for an AES Hardware Using RSL. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2010)
Kazuyuki Kobayashi, Jun Ikegami, Shin'ichiro Matsuo, Kazuo Sakiyama, Kazuo Ohta
Evaluation of Hardware Performance for the SHA-3 Candidates Using SASEBO-GII. IACR Cryptol. ePrint Arch. 2010 (2010)
Kazuki Yoneyama, Masayuki Terada, Sadayuki Hongo, Kazuo Ohta
Universally Composable NBAC-Based Fair Voucher Exchange for Mobile Environments. IWSEC (Short Papers) (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Kazuo Ohta