Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820814 | Countermeasure method in an electric component using a secret key cryptographic algorithm | — | 2004-11-23 |
| 6698662 | Devices for hiding operations performed in a microprocesser card | Nathalie Feyt, David Naccache | 2004-03-02 |