System and method for authenticating transmission and receipt of
System and method for authentication of goods
System and method for automically authenticating a user in a dis
System and method for centralized session key distribution, priv
System and method for commercial payments using trusted agents
System and method for computer data transmission
System and method for configuring and registering a cryptographi
System and method for context switching of a cryptographic...
System and method for controlling access to a user secret
System and method for controlling and monitoring remote distribu
System and method for controlling the dispensing of an authentic
System and method for data recovery
System and method for data recovery
System and method for detecting fraudulent expenditure of electr
System and method for detecting fraudulent expenditure of transf
System and method for electronic transmission storage and retrie
System and method for electronic transmission, storage and retri
System and method for ensuring integrity of audio
System and method for fault tolerant key management
System and method for generation of one-time encryption keys for