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IEICE Trans

Shintaro NARISADA

Efficient Homomorphic Evaluation of Arbitrary Uni/Bivariate Integer Functions and Their Applications
Daisuke MAEDA Koki MORIMURA Shintaro NARISADA Kazuhide FUKUSHIMA Takashi NISHIDE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2024/03/01
Vol. E107-A  No. 3  pp. 234-247
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
fully homomorphic encryption, polynomial interpolation, homomorphic evaluation of non-linear bivariate function, 
 Summary | Full Text:PDF
Multiparallel MMT: Faster ISD Algorithm Solving High-Dimensional Syndrome Decoding Problem
Shintaro NARISADA Kazuhide FUKUSHIMA Shinsaku KIYOMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/03/01
Vol. E106-A  No. 3  pp. 241-252
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
syndrome decoding problem, code-based cryptography, information set decoding (ISD), graphics processing unit (GPU), 
 Summary | Full Text:PDF
Faster Rotation-Based Gauss Sieve for Solving the SVP on General Ideal Lattices
Shintaro NARISADA Hiroki OKADA Kazuhide FUKUSHIMA Shinsaku KIYOMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2021/01/01
Vol. E104-A  No. 1  pp. 79-88
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
shortest vector problem, Gauss Sieve, ideal lattice, generalization, 
 Summary | Full Text:PDF