Eisuke Koizumi

17 papers B 1C 2Misc 1Journal 9Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Decentralized Federated Learning Using Blockchain with Token Allocation Based on Contribution of Model Updates. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Koyo Murakata, Minoru Kuribayashi, Masao Sakai, Shuji Isobe, Eisuke Koizumi
2025	J	`jnl`	Ownership Verification of DNN Models Using White-Box Adversarial Attacks with Specified Probability Manipulation. CoRR Teruki Sano, Minoru Kuribayashi, Masao Sakai, Shuji Ishobe, Eisuke Koizumi
2025	—	`conf`	Ownership Verification of Dnn Models Using White-Box Adversarial Attacks with Specified Probability Manipulation. EUSIPCO Teruki Sano, Minoru Kuribayashi, Masao Sakai, Shuji Isobe, Eisuke Koizumi
2025	—	`conf`	Robust Ownership Verification of DNN Models Against JPEG Compression via Probability-Controlled Adversarial Attacks. APSIPA Teruki Sano, Minoru Kuribayashi, Masao Sakai, Shuji Isobe, Eisuke Koizumi, Zhang Zhang
2023	J	`jnl`	A construction of encryption protocols over some semidirect products. J. Math. Cryptol. Shuji Isobe, Eisuke Koizumi
2021	J	`jnl`	On a Relation between Knowledge-of-Exponent Assumptions and the DLog vs. CDH Question. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Firas Kraiem, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya
2018	—	`conf`	A Construction of Cramer-Shoup Like Encryption Protocols Based on the Anshel-Anshel-Goldfeld Key Exchange Protocol. CANDAR Workshops Shuji Isobe, Jun-ya Iwazaki, Eisuke Koizumi, Atsushi Suda
2017	—	`conf`	A Method for Constructing an Autonomous Decentralized P2P Storage with High Confidentiality and Reliability. CANDAR Masayuki Fukumitsu, Shingo Hasegawa, Shuji Isobe, Jun-ya Iwazaki, Eisuke Koizumi, Masao Sakai
2017	J	`jnl`	Autoreducibility and Completeness for Partial Multivalued Functions. IEICE Trans. Inf. Syst. Shuji Isobe, Eisuke Koizumi
2016	C	`conf`	A construction of attribute-based aggregate signatures. ISITA Shingo Hasegawa, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya, Ryo Takahashi
2015	J	`jnl`	A Strengthened Security Notion for Password-Protected Secret Sharing Schemes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shingo Hasegawa, Shuji Isobe, Jun-ya Iwazaki, Eisuke Koizumi, Hiroki Shizuya
2014	J	`jnl`	On the Complexity of Computing Discrete Logarithms over Algebraic Tori. IEICE Trans. Inf. Syst. Shuji Isobe, Eisuke Koizumi, Yuji Nishigaki, Hiroki Shizuya
2014	C	`conf`	Password-protected secret-sharing schemes without random oracles. ISITA Shingo Hasegawa, Shuji Isobe, Jun-ya Iwazaki, Eisuke Koizumi, Hiroki Shizuya
2013	J	`jnl`	On the Length-Decreasing Self-Reducibility and the Many-One-Like Reducibilities for Partial Multivalued Functions. IEICE Trans. Inf. Syst. Ji-Won Huh, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya
2013	Misc	`conf`	Toward Separating the Strong Adaptive Pseudo-freeness from the Strong RSA Assumption. ACISP Masayuki Fukumitsu, Shingo Hasegawa, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya
2009	B	`conf`	On the Complexity of Computing Discrete Logarithms over Algebraic Tori. CANS Shuji Isobe, Eisuke Koizumi, Yuji Nishigaki, Hiroki Shizuya
2008	J	`jnl`	Making Cryptographic Primitives Harder. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shingo Hasegawa, Hiroyuki Hatanaka, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya