Title	SIP Mobility Modes: Application Layer and Data Link Layer
Author	Abdullah Azfar, Sakhawat Hossen, Razib Hayat Khan
Citation	Vol. 9  No. 12  pp. 258-264
Keywords	Session Initiation Protocol (SIP), Mobility, Handoff delay, Mobile Host (MH), Corresponding Host (CH)

Title	Quorum Based Distributed Mutual System
Author	M.V.Ramana Murthy, Pradosh Patnaik, M.V.Vijaya Saradhi, V.Venkateswarlu, Ismail, Syed Salahuddin
Citation	Vol. 9  No. 12  pp. 265-267
Keywords	DCE, Maekawa's Algorithm, Mutual exclusion, Lamport algorithm and the Ricart-Agrawal algorithm

Title	FTRH: Fault Tolerance Routing Algorithm for Hex-Cell Networks
Author	Mohammad Qatawneh, Bdour Hamed, Wesam AlMobaideen, Azzam Sleit, Amal Oudat, Wala’a Qutechat, Roba Al-Soub
Citation	Vol. 9  No. 12  pp. 268-274
Keywords	Hex-Cell, Fault-Tolerance Routing, Network Topology, Parallel Processing

Title	Optimization of Function Partition between Hardware and Software Based on United Evolutionary Algorithm
Author	Qiaoling Tong, Xuecheng Zou, Hengqing Tong, Fei Gao
Citation	Vol. 9  No. 12  pp. 275-279
Keywords	Optimization, Partition, United Evolutionary Algorithm