The method of key distribution and authentication for the security of ISDN user's information which uses the Diffie-Hellman's public key distribution and the conventional cryptography has been proposed. In this paper, the method for the session key ge...
The method of key distribution and authentication for the security of ISDN user's information which uses the Diffie-Hellman's public key distribution and the conventional cryptography has been proposed. In this paper, the method for the session key generation using the Client ID information is introduced. This method has the following merits ; The parameter of session key generation is changable easily. The Key Distribution Center cannot eavesdrop the communication between the users. And the conspiration by the several users is impossible.