Title	An Efficient Group Rekeying Method Using Enhanced One Way Function Tree Protocol
Author	B.Parvatha Varthini, S.Valli
Citation	Vol. 6  No. 12  pp. 211-218
Keywords	data translation latency, enhanced one way function tree, group key controller, rekeying the group key

Title	Strong Designated Verifier Proof Signature without Hash Functions and the Same Scheme for an Ad-hoc Group Ring
Author	Ji-Seon Lee, Jik Hyun Chang
Citation	Vol. 6  No. 12  pp. 205-210
Keywords	Designated Verifier Proof, Ad-hoc Group, Ring Signature

Title	Information Security Architecture-Context Aware Access Control Model for Educational Applications
Author	N.DuraiPandian, V.Shanmughaneethi, Dr.C.Chellappan
Citation	Vol. 6  No. 12  pp. 197-204
Keywords	Access Control, RBAC, Information Security, Dynamic Authorization, Context aware Systems, and Authentication

Title	Comparison of Endpoint Admission Control Algorithms by probing at Exponential Interval and at Constant Interval
Author	L.Senthilkumar, Dr.V.Sankaranarayanan
Citation	Vol. 6  No. 12  pp. 192-196
Keywords	Admission, Exponential interval, Constant interval, QoS, DiffServ Delay