78108654
Feb 13, 2002
Apr 27, 2004
Inserting software protection programs and security data and programs onto magnetic or electronic storage media for identification of a credential holder or permitting entry of a credential holder to a controlled access location
Treatment of MaterialsComputer programming services for creating secure data communication between a portable proximity credential and a host reader of an access control system for security applications, namely, for identification of a credential holder or permitting entry of a credential holder to a controlled access location
Computer and Scientific