Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696827 | Secure cryptographic methods for electronic transfer of information | — | 1997-12-09 |
| 5668878 | Secure cryptographic methods for electronic transfer of information | — | 1997-09-16 |
| 5606617 | Secret-key certificates | — | 1997-02-25 |
| 5604805 | Privacy-protected transfer of electronic information | — | 1997-02-18 |