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| Koji NUIDA
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On Definitions for Semi-Honest Secure Multiparty Computation
Koji NUIDA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2026/01/01
Vol. E109-A
No. 1
pp. 47-57
Type of Manuscript:
PAPER
Category: Cryptography and Information Security
Keyword:
secure multiparty computation, semi-honest model, security notion, | | | Summary | Full Text:PDF | |
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On Weighted-Sum Orthogonal Latin Squares and Secret Sharing
Koji NUIDA Tomoko ADACHI | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2024/09/01
Vol. E107-A
No. 9
pp. 1492-1495
Type of Manuscript:
Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: Cryptography and Information Security
Keyword:
Latin squares, upper bounds, secret sharing, | | | Summary | Full Text:PDF | |
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Efficient Supersingularity Testing of Elliptic Curves Using Legendre Curves
Yuji HASHIMOTO Koji NUIDA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/09/01
Vol. E106-A
No. 9
pp. 1119-1130
Type of Manuscript:
Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Cryptography and Information Security
Keyword:
isogenies, supersingularity testing, Legendre curves, | | | Summary | Full Text:PDF | |
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Efficiency and Accuracy Improvements of Secure Floating-Point Addition over Secret Sharing
Kota SASAKI Koji NUIDA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2022/03/01
Vol. E105-A
No. 3
pp. 231-241
Type of Manuscript:
Special Section PAPER (Special Section on Cryptography and Information Security)
Category:
Keyword:
secure multiparty computation, floating-point numbers, secret sharing, | | | Summary | Full Text:PDF | |
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Tight Security of Twin-DH Hashed ElGamal KEM in Multi-User Setting
Yuji HASHIMOTO Koji NUIDA Goichiro HANAOKA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2022/03/01
Vol. E105-A
No. 3
pp. 173-181
Type of Manuscript:
Special Section PAPER (Special Section on Cryptography and Information Security)
Category:
Keyword:
twin-DH hashed ElGamal, multi-user setting, | | | Summary | Full Text:PDF | |
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