A system and method for isolating a computer system from entry of a personal identification number (PIN) to a smart card. The system and method includes a computer system that is in communication with an unsecure network to allow a user to engage in a purchase transaction. The system and method also...http://www.google.es/patents/US6598032?utm_source=gb-gplus-sharePatente US6598032 - Systems and method for hiding from a computer system entry of a personal identification number (pin) to a smart card
Systems and method for hiding from a computer system entry of a personal ...
