Personal identification number processing using control vectors
Personal identification system
Personal identification systems
Personal key archive
Photograhic system with selected area image authentication
Picture information transmission system and picture coding and d
Pluggable account management interface with unified login and lo
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