A smart card for use in connection with execution of a software program by a computer includes a microcontroller configured by a program stored in a smart card memory to verify information received from the computer during execution of the software program. The microcontroller is further configured to...http://www.google.es/patents/US6308270?utm_source=gb-gplus-sharePatente US6308270 - Validating and certifying execution of a software program with a smart card
Validating and certifying execution of a software program with a smart card
