Title	Analytical performance and Evaluation of the Scalability of Layer 3 Tunneling Protocols: Case of Voice Traffic Over IP.
Author	Faycal Bensalah, Najib El Kamoun and Ayoub BAHNASSE
Citation	Vol. 17  No. 4  pp. 361-369
Keywords	VPN, IPsec, GRE, DMVPN, GNS3, Scalability, VOIP.

Title	Facial Expressions Recognition Based on a Combination of the Basic Facial Expression Using Weighted the Local Gabor Binary Pattern (LGBP)
Author	Fatemeh Gholami
Citation	Vol. 17  No. 4  pp. 352-360
Keywords	LGBP, Entropy, Classifier, Fuzzy, KNN.

Title	An Object-Oriented Software Metric Tool to Evaluate The Quality of Open Source Software
Author	Dr Abdullah Al Hussein
Citation	Vol. 17  No. 4  pp. 345-351
Keywords	Open source software, software metrics, software evaluation, software engineering and quality assurance

Title	Dynamic Resource Allocation in Cloud Computing Using a Combination of Meta-heuristic Algorithms
Author	Shadi Samieifar, Farhad Mardukhi
Citation	Vol. 17  No. 4  pp. 332-344
Keywords	Cloud computing, resource allocation, scheduling, community clouds, genetic algorithm, Imperialist Competitive Algorithm