Vol. 23 No. 1　 Apr. 2012

1. Fair and Practical Electronic Transaction Scheme for Privacy-Protection Policy without Trusted Third Party based on Random Oracle ModelHong-Feng Zhu, Tian-Hua Liu, and Jeng-Shyang Pan For
2. Evaluation of MTA Learning Achievement based on Rule-space Model and Relevance Feedback with e-LearningYung-Hui Chen For
3. Study on Web Users Loyalty Effected by Different Computer Expertise LevelsTracy T. H. Tsai, Arthur J. Lin, and Kai-Yi Chin For
4. A Study on ISMS Policy: Importing Personal Data Protection of ISMSChien-Cheng Huang, Kwo-Jean Farn, and Frank Yeong-Sung Lin For
5. Research on an Area Coverage Algorithm in the Monitoring System of Metro Transportation based on Wireless Sensor NetworkXin-Lei Jin, Zhen-Jiang Zhang, Yun Liu, and Zi-Yao Cheng For
6. Estimating Security Risk for Web Applications using Security VectorsHui Guan, Wei-Ru Chen, Lin Liu, and Hong-Ji Yang For