Title	Issues in Software Cost Estimation
Author	Abedallah Zaid, Mohd Hasan Selamat, Abdual Azim Abd Ghani, Rodziah Atan, Tieng Wei Koh
Citation	Vol. 8  No. 11  pp. 350-356
Keywords	software cost estimation, software cost estimation techniques, software cost estimation issues, software cost estimation challenges

Title	Non-Traditional Security and Role of GIS
Author	Tariq Rahim Soomro
Citation	Vol. 11  No. 11  pp. 1-7
Keywords	GIS, Security, Non-Traditional Security, Threats, Challenges

Title	Cryptographic Mutual Authentication System with HMAC for Networking Application
Author	Ansu Merin Varughese, M.Lakshmi
Citation	Vol. 15  No. 2  pp. 119-122
Keywords	authentication, challenge-response, client challenge, server challenge, hash message authentication code

Title	Impact on the Usage of Wireless Sensor Networks in Healthcare Sector
Author	Ahsan Humayun Lecturer, Muneeb Niaz Lecturer, Muhammad Umar Lecturer, Muhammad Mujahid Lecturer
Citation	Vol. 17  No. 4  pp. 102-105
Keywords	Wireless Sensor Networks, Healthcare Sector, Performance Evaluation, Cancer Detection, Diabetes Detection, Asthma Detections, Challenges, Privacy, Security.