Title	Key Management for Overlay-based IPTV Content Delivery
Author	Jabeom Gu, Jaehoon Nah
Citation	Vol. 8  No. 12  pp. 161-167
Keywords	Overlay-based content delivery, IPTV security, group key management

Title	An Efficient Flow Analysis Scheme for Identifying Various Applications in IP-based Networks
Author	Yong-Hyuk Moon, Jae-Hoon Nah
Citation	Vol. 8  No. 12  pp. 168-175
Keywords	Network application Identification, flow detection, flow analysis, network security

Title	Survivability & Routing in Metro Ring Network Using OXADM
Author	Mohammad Syuhaimi Ab-Rahman
Citation	Vol. 8  No. 12  pp. 176-183
Keywords	OXADM, survivability, routing, self restoration, linear, ring

Title	Temporal Error Concealment Algorithm Using Adaptive Multi-Side Boundary Matching Principle
Author	Seung-Soo Jeong, Chae-Bong Sohn
Citation	Vol. 8  No. 12  pp. 184-189
Keywords	Adaptive Multi-Side Boundary Matching, Temporal Error Concealment Algorithm