Inventor
FUKUDA HARUNA
JP9 patents
Patents
9 patentsUS11849019B2Dec 19, 2023
Encryption system, key generation apparatus, key generation method, key generation program, and homomorphic operation apparatus
NEC CORP3 citations70
US12463793B2Nov 4, 2025
Authentication system, authenticatee apparatus, authenticator apparatus, authentication method, and authentication program
NEC CORP0 citations60
US12580757B2Mar 17, 2026
Matching system, key generation apparatus, matching apparatus, first transformation apparatus, second transformation apparatus, and methods thereof
NEC CORP0 citations50
US11909892B2Feb 20, 2024
Authentication system, client, and server
NEC CORP0 citations50
US12200147B2Jan 14, 2025
Collation system, client, and server
NEC CORP0 citations49
US12155769B2Nov 26, 2024
Information matching system and information matching method
NEC CORP0 citations49
US12143482B2Nov 12, 2024
Information matching system and information matching method
NEC CORP0 citations49
US12063293B2Aug 13, 2024
Collation system, client and server
NEC CORP0 citations49
US12086223B2Sep 10, 2024
Linear sketch system, apparatus, authentication method, program, and recording medium
NEC CORP0 citations47