Title	Statistical En-Route Filtering of Fabricated Reports in Ubiquitous Sensor Networks Based on Commutative Cipher
Author	Hae Young Lee, Tae Ho Cho
Citation	Vol. 8  No. 3  pp. 216-221
Keywords	Ubiquitous sensor networks, fabricated report injection attacks, fabricated report filtering, commutative cipher, security

Title	Rule Extraction for Automatic Question Answering Based on Structural Clustering
Author	Shen Song, Yu-N Cheah, Enya Kong Tang, Bali Ranaivo-Malan?on
Citation	Vol. 8  No. 3  pp. 208-215
Keywords	Automatic question answering, rule extraction, structural clustering

Title	Design and Development of “GlobeTrotter” ? An Innovative Location-Based System using J2ME
Author	Anna Isakow, Hao Shi
Citation	Vol. 8  No. 3  pp. 201-207
Keywords	J2ME, mobile applications, GPS, Internet mapping

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