Title	Developing an End-to-End Secure Chat Application
Author	Noor Sabah, Jamal M. Kadhim and Ban N. Dhannoon
Citation	Vol. 17  No. 11  pp. 108-113
Keywords	Secure chat application, Security, Android, Secure session, Secure storage

Title	Modeling and Analysis of Series-Series and Series-Parallel Combined Topology for Wireless Power Transfer using Multiple Coupling Coefficients
Author	Masood Rehman, Zuhairi Baharudin, Perumal Nallagownden, Badar ul Islam, M. Z. Ur Rehman
Citation	Vol. 17  No. 11  pp. 114-123
Keywords	Power transfer efficiency analysis, Series-parallel-combined Topology, Wireless power transfer (WPT), Advanced Design System (ADS), Coupling Coefficient. Coil Structure.

Title	Impact Investigation of Perceived Cost and Perceived Risk in Mobile Commerce: Analytical Study of Pakistan
Author	M. M. Rind, Mansoor Hyder, A. Sattar Saand, Tami Alzabi, Haque Nawaz, I. Ujan
Citation	Vol. 17  No. 11  pp. 124-130
Keywords	TAM, Perceived Risk, Perceived Cost, Mobile Commerce, Pakistan

Title	VCO Overload and Frequency Excursions: A non-linear Phenomenon in 2nd order Mixed Signal PLLs
Author	Ehsan Ali, Nasreen Nizamani, Abdul Sattar Saand, Abdul Rafay Khatri, Ghulam Mustafa Bhutto
Citation	Vol. 17  No. 11  pp. 131-135
Keywords	Phase locked loop, VCO, Overload, non-linear system, frequency jumps.