Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120837 | Matrix application apparatus, matrix application method and program | — | 2018-11-06 |
| 10083314 | Secret parallel processing device, secret parallel processing method, and program | Ryo Kikuchi, Koki Hamada, Koji Chida | 2018-09-25 |
| 10074293 | Secret calculation method, secret calculation system, sorting device, and program | Koki Hamada, Ryo Kikuchi, Koji Chida | 2018-09-11 |
| 10050775 | Element replication device, element replication method, and program | Koki Hamada, Koji Chida | 2018-08-14 |
| 10003460 | Secret quotient transfer device, secret bit decomposition device, secret modulus conversion device, secret quotient transfer method, secret bit decomposition method, secret modulus conversion method, and programs therefor | Ryo Kikuchi, Koki Hamada, Koji Chida | 2018-06-19 |
| 10002547 | Secret calculation method, secret calculation system, random permutation device, and program | Koki Hamada, Ryo Kikuchi, Koji Chida | 2018-06-19 |
| 9992190 | Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program | Ryo Kikuchi, Koji Chida, Koki Hamada | 2018-06-05 |
| 9860058 | Secret computation system, arithmetic unit, secret computation method and program | Ryo Kikuchi, Koki Hamada, Koji Chida | 2018-01-02 |