| 12411922 |
System for cancelable biometric feature data generation |
Toshiyuki Isshiki |
2025-09-09 |
| 12375264 |
Information concealing control apparatus, information concealing apparatus, information reconfiguration control apparatus, information reconfiguring apparatus, information concealing system, information concealing control method, information reconfiguration control method, information concealing control program, and information reconfiguration control program |
Toshiyuki Isshiki |
2025-07-29 |
| 12278909 |
Signature verification system, signature apparatus, signature verification method, and program |
Batnyam Enkhtaivan, Toshiyuki Isshiki |
2025-04-15 |
| 12242644 |
Collation system, client terminal, server apparatus, collation method, and program |
Toshiyuki Isshiki, Masahiro Nara, Toshihiko Okamura |
2025-03-04 |
| 12200147 |
Collation system, client, and server |
Toshiyuki Isshiki, Toshihiko Okamura, Haruna FUKUDA, Masahiro Nara |
2025-01-14 |
| 12199638 |
Information concealing apparatus, information reconfiguring apparatus, information concealing system, information concealing method, information reconfiguring method, information concealing program, and information reconfiguring program |
Toshiyuki Isshiki |
2025-01-14 |
| 12155769 |
Information matching system and information matching method |
Haruna FUKUDA, Toshihiko Okamura, Toshiyuki Isshiki, Masahiro Nara |
2024-11-26 |
| 12143482 |
Information matching system and information matching method |
Haruna FUKUDA, Toshiyuki Isshiki, Masahiro Nara, Toshihiko Okamura |
2024-11-12 |
| 12120229 |
Encryption system, function value calculation method, and program |
Toshiyuki Isshiki, Batnyam Enkhtaivan |
2024-10-15 |
| 12063293 |
Collation system, client and server |
Toshiyuki Isshiki, Haruna FUKUDA, Masahiro Nara |
2024-08-13 |
| 11849019 |
Encryption system, key generation apparatus, key generation method, key generation program, and homomorphic operation apparatus |
Haruna FUKUDA, Toshiyuki Isshiki, Masahiro Nara |
2023-12-19 |