Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020106 | Process for the cryptographic processing of data and cryptographic systems | Peter Rabold, Hans-Jorg Klemenz | 1991-05-28 |
| 4969188 | Process and apparatus for the protection of secret elements in a network of encrypting devices with open key management | — | 1990-11-06 |