Title	A Service Composition-Oriented Workflow Paradigm
Author	Wanchun Dou, Shijie Cai
Citation	Vol. 6  No. 1  pp. 136~146
Keywords	Certificate, Workflow, Service Computing, Web Service, Time Constraint, QoS, Temporal Logic

Title	Description Logic Based Conflict Detection Methods for RB-RBAC Model
Author	Haibo Yu, Qi Xie, Haiyan Che
Citation	Vol. 6  No. 1  pp. 120~125
Keywords	RB-RBAC, Description Logic, Policy conflict, Conflict detection

Title	A FCM Clustering Algorithm Based on Multiple Attribute Information with Linguistic Assessment
Author	YU Chun-hai, FAN Zhi-ping, SUN Xin-bo
Citation	Vol. 6  No. 1  pp. 13~16
Keywords	FCM clustering algorithm, Fuzzy clustering analysis, Linguistic assessment information, Two-tuple