Re-encryption Verifiability: How to Detect Malicious Activities of a Proxy in Proxy Re-encryption. - Satsuya Ohata; Yutaka Kawai; Takahiro Matsuda 002; Goichiro Hanaoka; Kanta Matsuura (IACR Cryptol. ePrint Arch., 2015)

Provably Secure Password Reset Protocol: Model, Definition, and Generic Construction. - Satsuya Ohata; Takahiro Matsuda 002; Kanta Matsuura (IACR Cryptol. ePrint Arch., 2016)

Proxy re-encryption via indistinguishability obfuscation. - Satsuya Ohata; Kanta Matsuura (Secur. Commun. Networks, 2016)

Constant-Round Client-Aided Secure Comparison Protocol. - Hiraku Morita; Nuttapong Attrapadung; Tadanori Teruya; Satsuya Ohata; Koji Nuida; Goichiro Hanaoka (ESORICS (2), 2018)

Tree-based Secure Comparison of Secret Shared Data. - Hiraku Morita; Nuttapong Attrapadung; Satsuya Ohata; Shota Yamada 001; Koji Nuida; Goichiro Hanaoka (ISITA, 2018)

Secure Division Protocol and Applications to Privacy-preserving Chi-squared Tests. - Hiraku Morita; Nuttapong Attrapadung; Satsuya Ohata; Koji Nuida; Shota Yamada 001; Kana Shimizu; Goichiro Hanaoka; Kiyoshi Asai (ISITA, 2018)

Accuracy/Efficiency Trade-Off for Privacy-Preserving Division Protocol. - Satsuya Ohata; Hiraku Morita; Goichiro Hanaoka (ISITA, 2018)

Provably Secure Password Reset Protocol: Model, Definition, and Construction. - Satsuya Ohata; Takahiro Matsuda 002; Kanta Matsuura (TrustCom/BigDataSE, 2018)

More Constructions of Re-Splittable Threshold Public Key Encryption. - Satsuya Ohata; Takahiro Matsuda 002; Goichiro Hanaoka; Kanta Matsuura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Towards High-Throughput Secure MPC over the Internet: Communication-Efficient Two-Party Protocols and Its Application. - Satsuya Ohata; Koji Nuida (CoRR, 2019)

Arbitrary Univariate Function Evaluation and Re-Encryption Protocols over Lifted-ElGamal Type Ciphertexts. - Koji Nuida; Satsuya Ohata; Shigeo Mitsunari; Nuttapong Attrapadung (IACR Cryptol. ePrint Arch., 2019)

Communication-Efficient (Client-Aided) Secure Two-Party Protocols and Its Application. - Satsuya Ohata; Koji Nuida (Financial Cryptography, 2020)

Constant-Round Client-Aided Two-Server Secure Comparison Protocol and Its Applications. - Hiraku Morita; Nuttapong Attrapadung; Tadanori Teruya; Satsuya Ohata; Koji Nuida; Goichiro Hanaoka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Simple Black-Box Adversarial Examples Generation with Very Few Queries. - Yuya Senzaki; Satsuya Ohata; Kanta Matsuura (IEICE Trans. Inf. Syst., 2020)

Recent Advances in Practical Secure Multi-Party Computation. - Satsuya Ohata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Accelerating Secure (2+1)-Party Computation by Insecure but Efficient Building Blocks. - Keitaro Hiwatashi; Ken Ogura; Satsuya Ohata; Koji Nuida (AsiaCCS, 2021)

Efficient privacy-preserving variable-length substring match for genome sequence. - Yoshiki Nakagawa; Satsuya Ohata; Kana Shimizu (Algorithms Mol. Biol., 2022)

An Efficient Secure Division Protocol Using Approximate Multi-Bit Product and New Constant-Round Building Blocks. - Keitaro Hiwatashi; Satsuya Ohata; Koji Nuida (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)