Title	A Closer Look on Challenges and Security Risks of Voice Over Internet Protocol Infrastructures
Author	Ahmed H. Al Omari, Yazan A. Alsariera, Hussam S. Alhadawi, Mahmoud A. Albawaleez, Sultan S. Alkhliwi
Citation	Vol. 22  No. 2  pp. 175-184
Keywords	VOIP Security, Attacks, SIP, Confidentiality, Integrity, availability.

Title	Stock Forecasting Using Prophet vs. LSTM Model Applying Time-Series Prediction
Author	Mohammed Ali Alshara
Citation	Vol. 22  No. 2  pp. 185-192
Keywords	Predicting; Modelling; Analysis; Machine Learning; Time-series; Stock price; data analysis, Long Short-Term Memory (LSTM), forecasting.

Title	Heterogeneous Parallel Architecture for Face Detection Enhancement
Author	Jeddah, Saudi Arabia and Sanaa Sharaf
Citation	Vol. 22  No. 2  pp. 193-198
Keywords	Face Detection, LBP, MIC, Scheduling

Title	Be Aware -Application for Measuring Crowds Through Crowdsourcing Technique in Makkah Al-Mukarramh
Author	Olfat M. Mirza, Israa Alharbi, Sereen Khayyat, Rawa Aleidarous, Doaa Albishri, Wejdan Alzhrani
Citation	Vol. 22  No. 2  pp. 199-208
Keywords	Global Positioning System, Application Programming Interface, Real Time Data, Crowdsourcing and Makkah