Title	A Polymorphism Implementation of Web Services for Context Adaptation and Performance
Author	Hoijin Yoon, Youngcheol Park
Citation	Vol. 8  No. 3  pp. 196-200
Keywords	Web Services, Polymorphism, Service-Oriented Architecture, Context-Awareness, Ubiquitous Computing

Title	Performance Comparison of Stateful and Stateless Group Rekeying Algorithms
Author	Weifeng Chen, Lakshminath R. Dondeti, Ye Sun
Citation	Vol. 8  No. 3  pp. 186-195
Keywords	Network security, Multicast security, Group rekeying, Stateless rekeying

Title	De Jong’s Sphere Model Test for A Social-Based Genetic Algorithm (SBGA)
Author	Nagham Azmi AL-Madi, Ahamad Tajudin Khader
Citation	Vol. 8  No. 3  pp. 179-185
Keywords	Genetic Algorithms (GAs), , Evolutionary Algorithms (EA), Simple Standard Genetic Algorithms (SGA), Social-Based Genetic Algorithm (SBGA), De Jongs’ functions, the Sphere model

Title	Robust Guaranteed Cost Satisfactory Fault-Tolerant Control with Regional Poles Constraints
Author	Xiaodong Han, Dexiao Xie, Long Ge, Zhiquan Wang
Citation	Vol. 8  No. 3  pp. 174-178
Keywords	fault-tolerant control, actuator failures, poles constraints, guaranteed cost control