Title	Investigating The Effect of The Carrier Frequency Offset(CFO) and Frequency Synchronization on The Performance of The OFDM Wireless Systems
Author	Saeed Mohseni, Mohammad A. Matin
Citation	Vol. 12  No. 12  pp. 85-92
Keywords	Carrier frequency offset (CFO), Frequency synchronization, Inter-Carrier Interference (ICI), CFO estimation and compensation, OFDM performance, Frequency Offset, Orthogonal Frequency Division Multiplexing (OFDM)

Title	Compression of IR Image Based on Wavelet Algorithm
Author	Sheikh Md. Rabiul Islam, Xu Huang, Mingyu Liao
Citation	Vol. 12  No. 12  pp. 77-84
Keywords	IR, PSNR, MSSIM, SPIHT, Entropy coding

Title	Survey of Web Application and Internet Security Threats
Author	Hesham Abusaimeh, Mohammad Shkoukani
Citation	Vol. 12  No. 12  pp. 67-76
Keywords	Web application Security, Network Security, Protection tools, SQL Injection, Firewall, and Intrusion Detection System

Title	A Cluster-based Approach to provide Energy-Efficient in WSN
Author	Claudio Silva, Rodrigo Costa, Adonias Pires, Denis Ros?rio, Eduardo Cerqueira, K?ssio Machado, Augusto Neto, J? Ueyama
Citation	Vol. 12  No. 12  pp. 59-66
Keywords	Wireless sensor networks, Energy-efficiency, Hierarchical routing protocol