2009 International Symposium on Information Engineering and Electronic Commerce (IEEC) will be held on May 16~17, 2009 in Ternopil, Ukraine. The Symposium proceedings will be published by Conference Publishing Services(IEEE CS is not a sponsor of the Conference), all papers accepted will be included in IEEE Xplore, and arrange for indexing Service.The best papers presented at the conference will be selected for publications in some International Journals which are indexed by SCI or EI.