Validating a transaction with user voice authentication...
Validation method and apparatus for preventing unauthorized use
Variable rate optional security measures method and apparatus fo
Vehicle communication path tracing system for long range...
Vehicle information communication system
Vehicle security system receiving acknowledgment of...
Vehicle security system receiving acknowledgment of...
Verifying geographical location of wide area network users
Voice over IP based biometric authentication
Voice over IP based biometric authentication
Voice security between a composite channel telephone...