In this paper, an efficient Kerberos authentication mechanism associated with X.509 and Domain Name System(DNS) is presented for regional services. Also proposed Authentication Mechanism for reusability of Ticket that after Ticket s Lifetime is ended,...
In this paper, an efficient Kerberos authentication mechanism associated with X.509 and Domain Name System(DNS) is presented for regional services. Also proposed Authentication Mechanism for reusability of Ticket that after Ticket s Lifetime is ended, message exchange that Local Client receives Remote Server s service. Since any suggestion to regional services are not described in Kerberos, authentication between regions can be performed via PKINIT(Public Key Cryptography for Initial Authentication) presented by IETF(Internet Engineering Task Force) CAT working group. The new protocol is better than the authentication mechanism proposed by IETF CAT Working group in terms of communication complexity and mechanism according to simplified Ticket issue processing