A Security Analysis of Uniformly-Layered Rainbow - Revisiting Sato-Araki's Non-commutative Approach to Ong-Schnorr-Shamir Signature towards PostQuantum Paradigm. - Takanori Yasuda; Kouichi Sakurai (PQCrypto, 2011)

Reducing the Key Size of Rainbow Using Non-commutative Rings. - Takanori Yasuda; Kouichi Sakurai; Tsuyoshi Takagi (CT-RSA, 2012)

Application of Scalar Multiplication of Edwards Curves to Pairing-Based Cryptography. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (IWSEC, 2012)

Upper bound of the length of information embedd in RSA public key efficiently. - Motoki Kitahara; Takanori Yasuda; Takashi Nishide; Kouichi Sakurai (AsiaPKC@AsiaCCS, 2013)

A variant of rainbow with shorter secret key and faster signature generation. - Takanori Yasuda; Jintai Ding; Tsuyoshi Takagi; Kouichi Sakurai (AsiaPKC@AsiaCCS, 2013)

Efficient Computing over GF(2^16) Using Graphics Processing Unit. - Satoshi Tanaka; Takanori Yasuda; Bo-Yin Yang; Chen-Mou Cheng; Kouichi Sakurai (IMIS, 2013)

Multivariate Signature Scheme Using Quadratic Forms. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (PQCrypto, 2013)

Parallelization of QUAD Stream Cipher Using Linear Recurring Sequences on Graphics Processing Units. - Satoshi Tanaka; Chen-Mou Cheng; Takanori Yasuda; Kouichi Sakurai (CANDAR, 2014)

Implementation of Efficient Operations over GF(232) Using Graphics Processing Units. - Satoshi Tanaka; Takanori Yasuda; Kouichi Sakurai (ICT-EurAsia, 2014)

Efficient Variant of Rainbow without Triangular Matrix Representation. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (ICT-EurAsia, 2014)

Security of Multivariate Signature Scheme Using Non-commutative Rings. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Fast Evaluation of Multivariate Quadratic Polynomials over GF(2^32) using Grahpics Processing Units. - Satoshi Tanaka; Takanori Yasuda; Kouichi Sakurai (J. Internet Serv. Inf. Secur., 2014)

Efficient variant of Rainbow using sparse secret keys. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2014)

Heuristic counting of Kachisa-Schaefer-Scott curves. - Yutaro Kiyomura; Noriyasu Iwamoto; Shun'ichi Yokoyama; Kenichiro Hayasaka; Yuntao Wang 002; Takanori Yasuda; Katsuyuki Takashima; Tsuyoshi Takagi (JSIAM Lett., 2014)

Constructing Pairing-Friendly Elliptic Curves Using Global Number Fields. - Takanori Yasuda; Tsuyoshi Takagi; Kouichi Sakurai (CANDAR, 2015)

A Multivariate Encryption Scheme with Rainbow. - Takanori Yasuda; Kouichi Sakurai (ICICS, 2015)

Application of NTRU Using Group Rings to Partial Decryption Technique. - Takanori Yasuda; Hiroaki Anada; Kouichi Sakurai (INTRUST, 2015)

A multivariate quadratic challenge toward post-quantum generation cryptography. - Takanori Yasuda; Xavier Dahan; Yun-Ju Huang; Tsuyoshi Takagi; Kouichi Sakurai (ACM Commun. Comput. Algebra, 2015)

MQ Challenge: Hardness Evaluation of Solving Multivariate Quadratic Problems. - Takanori Yasuda; Xavier Dahan; Yun-Ju Huang; Tsuyoshi Takagi; Kouichi Sakurai (IACR Cryptol. ePrint Arch., 2015)

Characterizing NTRU-Variants Using Group Ring and Evaluating their Lattice Security. - Takanori Yasuda; Xavier Dahan; Kouichi Sakurai (IACR Cryptol. ePrint Arch., 2015)

Multivariate Encryption Schemes Based on the Constrained MQ Problem. - Takanori Yasuda (ProvSec, 2018)

RSA public keys with inside structure: Proofs of key generation and identities for web-of-trust. - Hiroaki Anada; Takanori Yasuda; Junpei Kawamoto; Jian Weng 001; Kouichi Sakurai (J. Inf. Secur. Appl., 2019)

Multivariate Encryption Schemes Based on Polynomial Equations over Real Numbers. - Takanori Yasuda; Yacheng Wang; Tsuyoshi Takagi (PQCrypto, 2020)

Security Analysis on an ElGamal-Like Multivariate Encryption Scheme Based on Isomorphism of Polynomials. - Yasuhiko Ikematsu; Shuhei Nakamura; Bagus Santoso; Takanori Yasuda (Inscrypt, 2021)

Security Analysis on an El-Gamal-like Multivariate Encryption Scheme Based on Isomorphism of Polynomials. - Yasuhiko Ikematsu; Shuhei Nakamura; Bagus Santoso; Takanori Yasuda (IACR Cryptol. ePrint Arch., 2021)

Three-Pass Identification Scheme Based on MinRank Problem with Half Cheating Probability. - Bagus Santoso; Yasuhiko Ikematsu; Shuhei Nakamura; Takanori Yasuda (ISITA, 2022)

Lattice-Based Public Key Cryptosystems Invoking Linear Mapping Mask. - Yuntao Wang 002; Yasuhiko Ikematsu; Takanori Yasuda (ProvSec, 2022)

A security analysis on MQ-Sign. - Yasuhiko Ikematsu; Hyungrok Jo; Takanori Yasuda (IACR Cryptol. ePrint Arch., 2023)