Identity-Based Encryption Resilient to Auxiliary Leakage under the Decisional Linear Assumption. - Masahito Ishizaka; Kanta Matsuura (CANS, 2018)

Strongly Unforgeable Signature Resilient to Polynomially Hard-to-Invert Leakage Under Standard Assumptions. - Masahito Ishizaka; Kanta Matsuura (ISC, 2018)

Strongly Unforgeable Signatures Resilient to Polynomially Hard-to-Invert Leakage under Standard Assumptions. - Masahito Ishizaka; Kanta Matsuura (IACR Cryptol. ePrint Arch., 2018)

A Framework for Secure and Trustworthy Data Management in Supply Chain. - Shinsaku Kiyomoto; Yuto Nakano; Atsushi Waseda; Toru Nakamura; Masahito Ishizaka; Yasuaki Kobayashi (MobiWIS, 2019)

Consideration on Data Conformance Toward Building Trust in Supply Chain. - Yuto Nakano; Toru Nakamura; Yasuaki Kobayashi; Masahito Ishizaka; Masayuki Hashimoto; Hiroyuki Yokoyama; Yutaka Miyake; Shinsaku Kiyomoto (EuCNC, 2020)

Time-Specific Encryption with Constant-Size Secret-Keys Secure under Standard Assumption. - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2020)

Time-Specific Signatures. - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2020)

Generic Construction of Adaptively Secure Anonymous Key-Policy Attribute-Based Encryption from Public-Key Searchable Encryption. - Junichiro Hayata; Masahito Ishizaka; Yusuke Sakai 001; Goichiro Hanaoka; Kanta Matsuura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Automatic Security Inspection Framework for Trustworthy Supply Chain. - Yuto Nakano; Toru Nakamura; Yasuaki Kobayashi; Takashi Ozu; Masahito Ishizaka; Masayuki Hashimoto; Hiroyuki Yokoyama; Yutaka Miyake; Shinsaku Kiyomoto (SERA, 2021)

Downgradable Identity-Based Signatures and Trapdoor Sanitizable Signatures from Downgradable Affine MACs. - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2021)

Trapdoor Sanitizable and Redactable Signatures with Unlinkability, Invisibility and Strong Context-Hiding. - Masahito Ishizaka; Kazuhide Fukushima; Shinsaku Kiyomoto (ICISC, 2022)

Attribute-Based Signatures for Range of Inner Product and Its Applications. - Masahito Ishizaka; Kazuhide Fukushima (IACR Cryptol. ePrint Arch., 2022)

Multi-dimensional sub/super-range signatures. - Masahito Ishizaka; Shinsaku Kiyomoto (J. Inf. Secur. Appl., 2022)

Key-Range Attribute-Based Signatures for Range of Inner Product and Its Applications. - Masahito Ishizaka (IACR Cryptol. ePrint Arch., 2023)

Homomorphic Signatures for Subset and Superset Mixed Predicates and Its Applications. - Masahito Ishizaka; Kazuhide Fukushima (IACR Cryptol. ePrint Arch., 2023)

Wildcarded identity-based ring signatures based on linearly homomorphic signatures. - Masahito Ishizaka; Kazuhide Fukushima (J. Inf. Secur. Appl., 2023)