Key Distribution Protocol for Digital Mobile Communication Systems. - Makoto Tatebayashi; Natsume Matsuzaki; David B. Newman Jr. (CRYPTO, 1989)

A Quick Group Key Distribution Scheme with "Entity Revocation". - Jun Anzai; Natsume Matsuzaki; Tsutomu Matsumoto (ASIACRYPT, 1999)

Light Weight Broadcast Exclusion Using Secret Sharing. - Natsume Matsuzaki; Jun Anzai; Tsutomu Matsumoto (ACISP, 2000)

A Design for Modular Exponentiation Coprocessor in Mobile Telecommunication Terminals. - Takehiko Kato; Satoru Ito; Jun Anzai; Natsume Matsuzaki (CHES, 2000)

A Flexible Tree-Based Key Management Framework. - Natsume Matsuzaki; Toshihisa Nakano; Tsutomu Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Private Similarity Searchable Encryption for Euclidean Distance. - Yuji Unagami; Natsume Matsuzaki; Shota Yamada 001; Nuttapong Attrapadung; Takahiro Matsuda 002; Goichiro Hanaoka (IEICE Trans. Inf. Syst., 2017)

Key-Updatable Public-Key Encryption with Keyword Search: Models and Generic Constructions. - Hiroaki Anada; Akira Kanaoka; Natsume Matsuzaki; Yohei Watanabe 001 (ACISP, 2018)

Key-updatable public-key encryption with keyword search (Or: How to realize PEKS with efficient key updates for IoT environments). - Hiroaki Anada; Akira Kanaoka; Natsume Matsuzaki; Yohei Watanabe 001 (Int. J. Inf. Sec., 2020)

Emergency Button: Evacuation of Crypto Asset When Key Loss. - Natsume Matsuzaki; Masayuki Fukumitsu; Yoshihiro Kita (CANDARW, 2023)