Title	Impact of Employment Status on Service Oriented OCB Intervening Roles of Job Satisfaction and Organizational Commitment in Information Technology Environment
Author	Dr. M. Imad-ud-Din Akbar, Tanzila Abdul Karim, H. Waseem Abbas, M. Fahid Saleem, Noman Moin-ud-Din, Umair Aslam
Citation	Vol. 19  No. 4  pp. 163-168
Keywords	Employment status (ES), Organizational citizenship behavior (OCB), Job satisfaction (JS), organizational commitment (OC) Information Technology (IT).

Title	An efficient model for load balancing and communication security in a Multi Agent System Middleware based on Json Web Token
Author	Badr Eddine Sabir, Mohamed Youssfi, Omar Bouattane and Hakim Allali
Citation	Vol. 19  No. 4  pp. 169-175
Keywords	Authentication, Digital signature, Multi-Agent Systems, Middleware, Json Web Token, Load balancing.

Title	Software Testing Techniques for Parallel Systems: A Survey
Author	Ahmed M. Alghamdi and Fathy E. Eassa
Citation	Vol. 19  No. 4  pp. 176-186
Keywords	High-Performance Computing Software Testing Testing Techniques Testing Tools Classifications Exascale Systems Programming Models

Title	Evolution and Application of General Attribute and Multiple Registration Protocol ? A comparative study
Author	UROOJ WAHEED, M. SADIQ ALI KHAN, HIRA ANWAR KHAN, SAMIA MASOOD AWAN, YUSRA KHALID
Citation	Vol. 19  No. 4  pp. 187-194
Keywords	GARP, GVRP, GMRP, MRP, MMRP, MVRP, STP, RSTP