Title	Self-healing in Operating Systems
Author	Adnan Manzoor, Ubaidullah Rajput, Nazar Hussain Phulpoto, Fizza Abbas, Marina Rajput
Citation	Vol. 18  No. 5  pp. 92-99
Keywords	self-healing distributed systems operating systems fault tolerance

Title	A new link prediction method for improving security in social networks
Author	Kasra Majbouri Yazdi, Adel Majbouri Yazdi, Saeid Khodayi , Jiaojiao Jiang and Saeed Saedy
Citation	Vol. 18  No. 5  pp. 84-91
Keywords	Link prediction, community detection, Social networks, social network security

Title	Extended Time Petri Net and Hybrid Petri Net : Modeling Multi-Instance Dynamic Hybrid Systems
Author	Yamen El Touati, Mohamed Ayari and Saleh Altowaijri
Citation	Vol. 18  No. 5  pp. 75-83
Keywords	Hybrid Petri Nest, Time Petri Nets, Dynamic Hybrid Systems..

Title	Using Clustering Techniques to Plan Indoor Femtocells Layout
Author	Lamiaa Fattouh Ibrahim, Hesham A. Salman, Zaki Taha Fayed
Citation	Vol. 18  No. 5  pp. 67-74
Keywords	network planning, cell planning, mobile network, Heterogeneous Mobile Networks, Cluster Technique, PAM, Constraints Cluster