Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8401179 | Encryption parameter setting apparatus, key generation apparatus, cryptographic system, program, encryption parameter setting method, and key generation method | — | 2013-03-19 |
| 8290146 | Ciphertext generating apparatus, cryptographic communication system, and group parameter generating apparatus | — | 2012-10-16 |
| 8111826 | Apparatus for generating elliptic curve cryptographic parameter, apparatus for processing elliptic curve cryptograph, program for generating elliptic curve cryptographic parameter, and program for processing elliptic cyptograph | — | 2012-02-07 |