Title	Performance Analysis on Negligible Blocking DC-based Optical Switching Networks Under Crosstalk Constraint
Author	Chen Yu, Yasushi Inoguchi, Susumu Horiguchi
Citation	Vol. 6  No. 12  pp. 226-232
Keywords	Optical switching networks, vertically stacked banyan networks, blocking probability, crosstalk.

Title	Distributed Architecture for Voice Integration in Data Networks
Author	Miguel Rodr?guez ?lvarez, Jaime G?mez Gil
Citation	Vol. 6  No. 12  pp. 219-225
Keywords	VoIP, SIP, H.323

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