Title	Visualization of a Hierarchical Aggregation in the IPTV Network Environment
Author	Patrik Moravek, Mojmir Jelinek, Dan Komosny, Milan Simek
Citation	Vol. 8  No. 11  pp. 343-349
Keywords	Multicast, Feedback, Hierarchical Tree, IPTV, TTP, Signalization Protocol

Title	Design a secure composite key-management scheme in Ad-Hoc Networks using Localization
Author	Seyed-Mohsen Ghoreishi, Morteza Analoui
Citation	Vol. 9  No. 9  pp. 35-49
Keywords	PKG, TTP, key-management, Identity-based, certificated-based

Title	Secure Authentication Protocol for NFC Mobile Payment Systems
Author	Shadi Nashwan
Citation	Vol. 17  No. 8  pp. 256-263
Keywords	NFC, PSP, POS, TTP, RFID.