Pocket encrypting and authenticating communications device
Pocket encrypting and authenticating communications device
Pocket encrypting and authenticating communications device
Pocket-sized computer access security device
Polymorphic data structures for secure operation of a virtual ca
Portable authentification system
Portable data carrying device
Portable electronic authorization devices and methods therefor
Portable electronic device and its secret information collation
Portable electronic device for use in conjunction with a screen
Portable electronic device for use in conjunction with a screen
Portable electronic device to establish public loyalty to a medi
Portable pin card
Positive identification system and method
Post-initialization of chip cards
Postage meter machine with a chip card write/read unit and metho
Practical S box design
Preboot protection for a data security system with anti-intrusio
Preboot protection of unauthorized use of programs and data with
Preboot protection of unauthorized use of programs and data with