Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2026/03/01 Vol. E109-ANo. 3pp. 216-231 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: updatable encryption, public-key encryption, oblivious samplability, lossy encryption,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2026/03/01 Vol. E109-ANo. 3pp. 232-245 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: updatable encryption, public-key encryption, ElGamal encryption, DDH assumption, randomness compromise,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2024/04/01 Vol. E107-ANo. 4pp. 619-633 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication Technologies for Safe and Secure Life) Category: Keyword: sensor networks, aggregate signature,
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2023/09/01 Vol. E106-ANo. 9pp. 1177-1188 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Cryptography and Information Security Keyword: sensor networks, aggregate signature schemes, fault-tolerant aggregate signature schemes, dynamic traitor tracing,