Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697680 | Traceable method and system for encrypting and/or decrypting data, and recording media for implementing the method | Oliver Billet, Henri Gilbert | 2010-04-13 |
| 7673144 | Cryptographic system for group signature | Sébastien Canard, Marc Girault, Jacques Traore | 2010-03-02 |
| 7526651 | Electronic group signature method with revocable anonymity, equipment and programs for implementing the method | Laurent Frisch, Dimitri Mouton | 2009-04-28 |