User confirmation system and method
User editable consent
User information control device
User interface system based on sequentially read electronic...
User verification system, and portable electronic device...
User-defined passwords having associated unique version data...
Using biometrics on pervasive devices for mobile identification
Using biometrics on pervasive devices for mobile identification
Using device certificates for automated authentication of...
Variable expiration of passwords
Verification of identity and continued presence of computer...
Verification system for confidential data input
Verification system for non-traditional learning operations
Virtual smart card system and method
Voiceprint biometrics on a payment device
Weight based background discriminant functions in...
Wireless authentication protocol
Wireless handheld device with local biometric authentication
Wireless lock system
Wireless security access management for a portable data...