Inventor
CAMPANA MIREILLE
FR9 patents
Patents
9 patentsUS5661806AAug 26, 1997
Process of combined authentication of a telecommunication terminal and of a user module
FRANCE TELECOM249 citations96
US5991413ANov 23, 1999
Process for the acceptance of a virtual prepaid card use request permitting the reuse of its serial number
FRANCE TELECOM397 citations94
US6205553B1Mar 20, 2001
Method for controlling independent secure transactions by means of a single apparatus
FRANCE TELECOM76 citations92
US5894519AApr 13, 1999
Process for the dissimulaton of a secret code in a data authentication device
FRANCE TELECOM25 citations92
US5602915AFeb 11, 1997
Process for the control of secret keys between two smart cards
FRANCE TELECOM42 citations92
US5720035AFeb 17, 1998
System for control of access to computer machines which are connected in a private network
FRANCE TELECOM71 citations91
US6529886B1Mar 4, 2003
Authenticating method for an access and/or payment control system
FRANCE TELECOM48 citations89
US5481612AJan 2, 1996
Process for the authentication of a data processing system by another data processing system
FRANCE TELECOM24 citations88
US5347650ASep 13, 1994
Device for transforming a digital data sequence into a condensed digital data block using tables and logic operators
FRANCE TELECOM6 citations62