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

System and method for key distribution using quantum cryptograph

System and method for key distribution using quantum cryptograph

System and method for key escrow encryption

System and method for managing multiple users with different pri

System and method for paying bills electronically

System and method for preventing unauthorized programming of wir

System and method for protecting use of dynamically linked execu

System and method for protecting use of dynamically linked execu

System and method for providing digital communications between a

System and method for providing masquerade protection in a compu

System and method for providing security in data communication s

System and method for quantum cryptography

System and method for safety distributing executable objects