Title	Multiwavelet Image Watermarking Using Perceptually Tuned Model
Author	Ji-Hong Kim, Hee-Jung Kim, Ki-Ryong Kwon
Citation	Vol. 6  No. 12  pp. 233-238
Keywords	digital watermarking, multiwavelet filter bank, perceptually tuned model

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