Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529886 | Authenticating method for an access and/or payment control system | David Arditti, Henri Gilbert, Thierry Leclercq, Nicolas Bontron | 2003-03-04 |
| 6205553 | Method for controlling independent secure transactions by means of a single apparatus | Laurent Stoffel, David Arditti | 2001-03-20 |
| 5991413 | Process for the acceptance of a virtual prepaid card use request permitting the reuse of its serial number | David Arditti, Olivier Boulot, Sophie Milano | 1999-11-23 |
| 5894519 | Process for the dissimulaton of a secret code in a data authentication device | Olivier Clemot, David Arditti | 1999-04-13 |
| 5720035 | System for control of access to computer machines which are connected in a private network | François Allegre, Jean-Michel Roy | 1998-02-17 |
| 5661806 | Process of combined authentication of a telecommunication terminal and of a user module | Rola Nevoux | 1997-08-26 |
| 5602915 | Process for the control of secret keys between two smart cards | Henri Gilbert, David Arditti | 1997-02-11 |
| 5481612 | Process for the authentication of a data processing system by another data processing system | François Allegre, David Arditti, Jean Millot | 1996-01-02 |
| 5347650 | Device for transforming a digital data sequence into a condensed digital data block using tables and logic operators | David Arditti, Henri Gilbert | 1994-09-13 |