International Journal of Knowledge Engineering and Research (IJKER) Posted on December 13, 2013 by SCG DR Copyright Holders: International Journal of Knowledge Engineering and Research (IJKER) Self-archiving policy Conditions Accepted version: X Open Access Journal Published version: √ Open Access Journal Remarks: IJKER is an open access monthly international journal publishing research papers in the field of Computer Science, Engineering and Applications. Verification Date: 13.12.2013