| http://www.w3.org/ns/prov#value | - The...http://www.google.com/patents/US4907272?utm_source=gb-gplus-sharePatent US4907272 - Method for authenticating an external authorizing datum by a portable object, such as a memory cardAdvanced Patent SearchPublication numberUS4907272 APublication typeGrantApplication numberUS 07/171,430PCT numberPCT/FR1987/000272Publication dateMar 6, 1990Filing dateJul 9, 1987Priority dateJul 11, 1986Fee sta
|
