Journal of Computer Science and Technology (JCST) is distributed throughout the world. It is an international forum for scientists and engineers in all aspects of computer science and technology to publish high quality and refereed papers. Papers of original research and innovatory applications from all parts of the world are welcome. The papers for publication in JCST are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability. JCST also seeks clearly written survey and review articles from experts in the field to promote insightful understanding of the state-of-the-art and the technology trends.