Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9344276 | Cryptographic system, re-encryption key generation device, re-encryption device, cryptographic method, and cryptographic program | Katsuyuki Takashima | 2016-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9344276 | Cryptographic system, re-encryption key generation device, re-encryption device, cryptographic method, and cryptographic program | Katsuyuki Takashima | 2016-05-17 |