Title	Optimized Medium Access Control for Wireless Sensor Network
Author	Rajesh Yadav, Shirshu Varma, N.Malaviya
Citation	Vol. 8  No. 2  pp. 334-338
Keywords	Wireless Sensor Network, Medium Access Control, Energy Efficiency, MAC Protocols

Title	Named Entity Recognition Approaches
Author	Alireza Mansouri, Lilly Suriani Affendey, Ali Mamat
Citation	Vol. 8  No. 2  pp. 339-344
Keywords	Named Entity Recognition and Extraction, Information Retrieval, Information Extraction, Feature Selection, Video Annotation

Title	Analysis and Study of System Safety Based on Event Sequence Diagram
Author	Zheng Long, Zhou Jinglun
Citation	Vol. 8  No. 2  pp. 345-351
Keywords	Event sequence diagram, safety analysis, aeronautic subsystem, traffic accident analysis, visualization

Title	An approach to establish a Center of Excellence in Information Security
Author	Khaled Alghathbar
Citation	Vol. 8  No. 3  pp. 1-12
Keywords	Center of Excellence, Information Security, Strategic Plan, Education, Case Study, Viewpoint