Title	Secure Device to Device Communications using Lightweight Cryptographic Protocol
Author	Ajith Kumar V and Dr. K Satyanarayan Reddy
Citation	Vol. 21  No. 11  pp. 354-362
Keywords	Confidentiality, Device to Device communication, Data integrity, Key derivation, Key robustness, Mutual authentication

Title	Review of Biometrics-Based Authentication Techniques in Mobile Ecosystem
Author	Fatimah Al-Jarba and Mohammed Al-Khathami
Citation	Vol. 21  No. 11  pp. 321-327
Keywords	Mobile phone; User authentication; Biometrics; Face recognition

Title	A Survey on Security Schemes based on Conditional Privacy-Preserving in Vehicular Ad Hoc Networks
Author	Zeyad Ghaleb Al-Mekhlafi and Badiea Abdulkarem Mohammed
Citation	Vol. 21  No. 11  pp. 105-110
Keywords	Vehicular Ad-hoc networks (VANETs), classification, authentication, conditional privacy-preserving, adversary

Title	Security performance In Online Education systems in Saudi Arabia
Author	Ahmed S. AlGhamdi
Citation	Vol. 21  No. 10  pp. 149-155
Keywords	Learning Management System (LMS), Blackboard, Madrasati platform, OTP authentication