Personal authentication apparatus and personal...

Personal authentication system and portable unit and storage...

Personal communication apparatus capable of recording...

Personal identification fob

Personal identification system

Portable computer with a hand impression

Portable computer with a hand impression

Portable device and method for accessing data key actuated...

Portable information processor having password code checking...

Portable personal authentication apparatus and electronic...

Portable wireless access to computer-based systems

Process for detecting defective component exchanges

Relative latency dynamics for identity authentication

Remote identity verification technique using a personal identifi

Remote identity verification technique using a personal...

Removable storage medium with biometric access

Renewable and private biometrics

Secure biometric verification of identity

Secure data exchange between date processing systems

Secure document access system