Title	A Study in Traffic Characteristic Analysis of Picture Archiving and Communication System (PACS) in the Hospital Network
Author	Puttinun Patpituck, Komwut Wipusitwarakun, Sanon Chimmanee
Citation	Vol. 12  No. 1  pp. 32-40
Keywords	Picture Archiving and Communication System (PACS), Traffic Measurement, Traffic Characteristics, Hospital network

Title	A Rule Based Event Correlation Approach for Physical and Logical Security Convergence
Author	Dongho Kang, Jungchan Na
Citation	Vol. 12  No. 1  pp. 28-31
Keywords	Enterprise Security, Security Convergence, Correlation analysis, Intrusion Detection

Title	Security Issues in Web Services
Author	Kuyoro Shade O., Ibikunle Frank, Awodele O., Okolie Samuel O.
Citation	Vol. 12  No. 1  pp. 23-27
Keywords	security, web services, distributed computing, link applications

Title	Performance Improvement of Wireless Link Reliability in The Context of Cognitive Radio
Author	Badr Benmammar, Asma Amraoui, Wassila Baghli
Citation	Vol. 12  No. 1  pp. 15-22
Keywords	Cognitive radio, mobility, handover, link reliability, machine learning