Title	Security Issues in Wireless Sensor Network
Author	Malik Najmus Saqib
Citation	Vol. 20  No. 7  pp. 39-44
Keywords	Wireless sensor network, security, confidentiality, integrity, authentication, cryptographic algorithm. Time complexity

Title	A Secure and Robust Mobile Payment System
Author	Abdullah Fahad Althumairy, Mohammed Al Shehri and Shaik Shakeel Ahamad
Citation	Vol. 20  No. 4  pp. 51-54
Keywords	Secure Mobile Payments, Key Management, confidentiality, authentication, Integrity, Replay attacks, impersonation attacks and Man-In-The-Middle attack

Title	Security Solutions for Classified Attacks in WSNs
Author	Muhammad Aamir Panhwar, Sijjad Ali Khuhro, Nasrallah Pirzada, Kamran Ali Memon, Deng ZhongLiang, Noor ul Ain
Citation	Vol. 19  No. 6  pp. 42-50
Keywords	WSNs, Attacks, Security, Compromised node, data confidentiality.

Title	Internet of Things (IoTs): Architecture, Evolution, Threats and Defense
Author	Ahmed Redha Mahlous
Citation	Vol. 19  No. 1  pp. 56-67
Keywords	IoT, Attacks, Security, Confidentiality, RFID, Botnet