The discrete logarithm problem on elliptic curves defined over Q (abstract only). - Masaya Yasuda (ACM Commun. Comput. Algebra, 2008)

Experimental Results on Cheon's Algorithm. - Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (ARES, 2010)

The Elliptic Curve Discrete Logarithm Problems over the p-adic Field and Formal Groups. - Masaya Yasuda (ISPEC, 2010)

Experimantal Analysis of Cheon's Algorithm Against Pairing-Friendly Curves. - Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (AINA, 2011)

Time Estimation of Cheon's Algorithm over Elliptic Curves on Finite Fields with Characteristic 3. - Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (IMIS, 2011)

Solving a DLP with Auxiliary Input with the ρ-Algorithm. - Yumi Sakemi; Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (WISA, 2011)

Solving DLP with Auxiliary Input over an Elliptic Curve Used in TinyTate Library. - Yumi Sakemi; Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (WISTP, 2011)

Experimental Analysis of Cheon's Algorithm against Pairing-friendly Curves. - Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (J. Inf. Process., 2011)

Analysis of Lattice Reduction Attack against the Somewhat Homomorphic Encryption Based on Ideal Lattices. - Masaya Yasuda; Jun Yajima; Takeshi Shimoyama; Jun Kogure (EuroPKI, 2012)

Solving a Discrete Logarithm Problem with Auxiliary Input on a 160-Bit Elliptic Curve. - Yumi Sakemi; Goichiro Hanaoka; Tetsuya Izu; Masahiko Takenaka; Masaya Yasuda (Public Key Cryptography, 2012)

On the Strength Comparison of the ECDLP and the IFP. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Tetsuya Izu (SCN, 2012)

Packed Homomorphic Encryption Based on Ideal Lattices and Its Application to Biometrics. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (CD-ARES Workshops, 2013)

Secure pattern matching using somewhat homomorphic encryption. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (CCSW, 2013)

Practical Packing Method in Somewhat Homomorphic Encryption. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (DPM/SETOP, 2013)

Privacy-Preserving Wildcards Pattern Matching Using Symmetric Somewhat Homomorphic Encryption. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (ACISP, 2014)

A Biometric Key-Binding Scheme Using Lattice Masking. - Yuka Sugimura; Masaya Yasuda; Shigefumi Yamada; Narishige Abe; Takashi Shinzaki (BIOSIG, 2014)

On the exact decryption range for Gentry-Halevi's implementation of fully homomorphic encryption. - Masaya Yasuda; Kazuhiro Yokoyama; Takeshi Shimoyama; Jun Kogure; Takeshi Koshiba (J. Math. Cryptol., 2014)

Secure Statistical Analysis Using RLWE-Based Homomorphic Encryption. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (ACISP, 2015)

Secure Data Devolution: Practical Re-encryption with Auxiliary Data in LWE-based Somewhat Homomorphic Encryption. - Masaya Yasuda; Takeshi Koshiba; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama (SCC@ASIACCS, 2015)

Comprehensive and Improved Secure Biometric System Using Homomorphic Encryption. - Avradip Mandal; Arnab Roy 001; Masaya Yasuda (DPM/QASA@ESORICS, 2015)

Privacy-Preserving Fuzzy Commitment for Biometrics via Layered Error-Correcting Codes. - Masaya Yasuda; Takeshi Shimoyama; Narishige Abe; Shigefumi Yamada; Takashi Shinzaki; Takeshi Koshiba (FPS, 2015)

Security Analysis of Cryptosystems Using Short Generators over Ideal Lattices. - Shinya Okumura; Shingo Sugiyama; Masaya Yasuda; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2015)

Biometric key-binding using lattice masking†. - Masaya Yasuda; Yuka Sugimura (Secur. Commun. Networks, 2015)

New packing method in somewhat homomorphic encryption and its applications. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Kazuhiro Yokoyama; Takeshi Koshiba (Secur. Commun. Networks, 2015)

Practical Analysis of Key Recovery Attack Against Search-LWE Problem. - Momonari Kudo; Junpei Yamaguchi; Yang Guo; Masaya Yasuda (IWSEC, 2016)

Computational hardness of IFP and ECDLP. - Masaya Yasuda; Takeshi Shimoyama; Jun Kogure; Tetsuya Izu (Appl. Algebra Eng. Commun. Comput., 2016)

Simple Analysis of Key Recovery Attack Against LWE. - Masaya Yasuda (CREST Crypto-Math Project, 2017)

Secure and Efficient Pairing at 256-Bit Security Level. - Yutaro Kiyomura; Akiko Inoue; Yuto Kawahara; Masaya Yasuda; Tsuyoshi Takagi; Tetsutaro Kobayashi (ACNS, 2017)

Enhancement for Secure Multiple Matrix Multiplications over Ring-LWE Homomorphic Encryption. - Pradeep Kumar Mishra; Dung Hoang Duong; Masaya Yasuda (ISPEC, 2017)

Recovering Attacks Against Linear Sketch in Fuzzy Signature Schemes of ACNS 2015 and 2016. - Masaya Yasuda; Takeshi Shimoyama; Masahiko Takenaka; Narishige Abe; Shigefumi Yamada; Junpei Yamaguchi (ISPEC, 2017)

Explicit Formula for Gram-Schmidt Vectors in LLL with Deep Insertions and Its Applications. - Junpei Yamaguchi; Masaya Yasuda (NuTMiC, 2017)

Choosing Parameters for the Subfield Lattice Attack against overstretched NTRU. - Dung Hoang Duong; Masaya Yasuda; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2017)

Secure Hamming distance computation for biometrics using ideal-lattice and ring-LWE homomorphic encryption. - Masaya Yasuda (Inf. Secur. J. A Glob. Perspect., 2017)

Analysis of decreasing squared-sum of Gram-Schmidt lengths for short lattice vectors. - Masaya Yasuda; Kazuhiro Yokoyama; Takeshi Shimoyama; Jun Kogure; Takeshi Koshiba (J. Math. Cryptol., 2017)

Application of mixed integer quadratic program to shortest vector problems. - Keiji Kimura; Hayato Waki; Masaya Yasuda (JSIAM Lett., 2017)

Development of a Dual Version of DeepBKZ and Its Application to Solving the LWE Challenge. - Masaya Yasuda; Junpei Yamaguchi; Michiko Ooka; Satoshi Nakamura 004 (AFRICACRYPT, 2018)

Acceleration of Index Calculus for Solving ECDLP over Prime Fields and Its Limitation. - Momonari Kudo; Yuki Yokota; Yasushi Takahashi; Masaya Yasuda (CANS, 2018)

Solving LWR via BDD Strategy: Modulus Switching Approach. - Huy Quoc Le; Pradeep Kumar Mishra; Dung Hoang Duong; Masaya Yasuda (CANS, 2018)

Faster PCA and Linear Regression through Hypercubes in HElib. - Deevashwer Rathee; Pradeep Kumar Mishra; Masaya Yasuda (IACR Cryptol. ePrint Arch., 2018)

A new polynomial-time variant of LLL with deep insertions for decreasing the squared-sum of Gram-Schmidt lengths. - Masaya Yasuda; Junpei Yamaguchi (Des. Codes Cryptogr., 2019)

Hybrid Meet-in-the-Middle Attacks for the Isogeny Path-Finding Problem. - Yasuhiko Ikematsu; Ryoya Fukasaku; Momonari Kudo; Masaya Yasuda; Katsuyuki Takashima; Kazuhiro Yokoyama (APKC@AsiaCCS, 2020)

Dynamic Self-dual DeepBKZ Lattice Reduction with Free Dimensions. - Satoshi Nakamura 004; Yasuhiko Ikematsu; Masaya Yasuda (ICMC, 2020)

Solving the Search-LWE Problem by Lattice Reduction over Projected Bases. - Satoshi Nakamura 004; Nariaki Tateiwa; Koha Kinjo; Yasuhiko Ikematsu; Masaya Yasuda; Katsuki Fujisawa (ICMC, 2020)

Massive parallelization for finding shortest lattice vectors based on ubiquity generator framework. - Nariaki Tateiwa; Yuji Shinano; Satoshi Nakamura 004; Akihiro Yoshida; Shizuo Kaji; Masaya Yasuda; Katsuki Fujisawa (SC, 2020)

Analysis of DeepBKZ reduction for finding short lattice vectors. - Masaya Yasuda; Satoshi Nakamura 004; Junpei Yamaguchi (Des. Codes Cryptogr., 2020)

Impact of the modulus switching technique on some attacks against learning problems. - Huy Quoc Le; Pradeep Kumar Mishra; Satoshi Nakamura 004; Koha Kinjo; Dung Hoang Duong; Masaya Yasuda (IET Inf. Secur., 2020)

Self-dual DeepBKZ for finding short lattice vectors. - Masaya Yasuda (J. Math. Cryptol., 2020)

Complexity bounds on Semaev's naive index calculus method for ECDLP. - Kazuhiro Yokoyama; Masaya Yasuda; Yasushi Takahashi; Jun Kogure (J. Math. Cryptol., 2020)

CMAP-LAP: Configurable Massively Parallel Solver for Lattice Problems. - Nariaki Tateiwa; Yuji Shinano; Keiichiro Yamamura; Akihiro Yoshida; Shizuo Kaji; Masaya Yasuda; Katsuki Fujisawa (HiPC, 2021)

Implementation Report of the Kohel-Lauter-Petit-Tignol Algorithm for the Constructive Deuring Correspondence. - Yuta Kambe; Yusuke Aikawa; Momonari Kudo; Masaya Yasuda; Katsuyuki Takashima; Kazuhiro Yokoyama (ICMC, 2021)

An Extension of Kannan's Embedding for Solving Ring-Based LWE Problems. - Satoshi Nakamura 004; Masaya Yasuda (IMACC, 2021)

A Trace Map Attack Against Special Ring-LWE Samples. - Yasuhiko Ikematsu; Satoshi Nakamura 004; Masaya Yasuda (IWSEC, 2021)

Dynamic self-dual DeepBKZ lattice reduction with free dimensions and its implementation. - Satoshi Nakamura 004; Masaya Yasuda (Discret. Appl. Math., 2021)

Fast secure matrix multiplications over ring-based homomorphic encryption. - Pradeep Kumar Mishra; Deevashwer Rathee; Dung Hoang Duong; Masaya Yasuda (Inf. Secur. J. A Glob. Perspect., 2021)

Algebraic approaches for solving isogeny problems of prime power degrees. - Yasushi Takahashi; Momonari Kudo; Ryoya Fukasaku; Yasuhiko Ikematsu; Masaya Yasuda; Kazuhiro Yokoyama (J. Math. Cryptol., 2021)

Solving the search-LWE problem over projected lattices. - Satoshi Nakamura 004; Nariaki Tateiwa; Masaya Yasuda; Katsuki Fujisawa (Discret. Appl. Math., 2022)

Computing a Basis of the Set of Isogenies Between Two Supersingular Elliptic Curves. - Akira Katayama; Masaya Yasuda (CASC, 2024)

Experimental Analysis of Integer Factorization Methods Using Lattices. - Arata Sato; Aurélien Auzemery; Akira Katayama; Masaya Yasuda (IWSEC, 2024)

Parameterizing Time-Memory Trade-Off for Flexible Implementation of CRYSTALS-Dilithium. - Yasushi Takahashi; Naohisa Nishida; Yuji Unagami; Saburo Toyonaga; Naoto Yanai; Yasuhiko Ikematsu; Koji Nuida; Masaya Yasuda (SecITC, 2024)

Finding a Basis of the Set of Isogenies between Two Ordinary Elliptic Curves Over a Finite Field. - Akira Katayama; Masaya Yasuda (ACM Commun. Comput. Algebra, 2024)