Title	Security and Flexibility Contribution for Wireless Sensor Networks
Author	Nourreddine Mitta, Rachid Elgouri, Lamari Hlou
Citation	Vol. 13  No. 8  pp. 21-24
Keywords	Routing, Sensor Networks, Security, Flexibility

Title	Using Colored Petri Networks for Modeling Multiview Class
Author	ZEDDARI Abderrazzak, ETTALBI Ahmed, NASSAR Mahmoud
Citation	Vol. 13  No. 8  pp. 25-30
Keywords	Complex systems, UML, View and Viewpoint, Modelling, Petri networks, colored Petri nets.

Title	A Proposed Architecture of Cloud Computing based e-Learning System
Author	Amarpreet Singh Arora, Mahesh Kumar Sharma
Citation	Vol. 13  No. 8  pp. 31-34
Keywords	e-Learning , Cloud computing , SaaS , PaaS , Cloud computing in education , Data center

Title	Quality based Bottom-up-Detection and Prevention Techniques for DDOS in MANET
Author	Laxmi Bala, A.K. Vatsa
Citation	Vol. 13  No. 8  pp. 35-43
Keywords	MANET, DDoS attack, TCP SYN flood attack, TTL.