Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5161244 | Cryptographic system based on information difference | — | 1992-11-03 |
| 5150411 | Cryptographic system allowing encrypted communication between users with a secure mutual cipher key determined without user interaction | — | 1992-09-22 |
| 5146500 | Public key cryptographic system using elliptic curves over rings | — | 1992-09-08 |