The 2nd International Conference on Computer Science and Software Engineering (CSSE 2009) will be held on December 13~15, 2009 in Shenzhen, China. This conference will bring together the top researchers from Asian Pacific nations, North America, Europe and around the world to exchange their research results and address open issues in information security, multimedia and graphics technologies, computational intelligence, and software engineering. All accepted papers will be included in the csse 2009 Conference Proceedings. All papers acceptd will be included in IEEE Xplore and cited by EI Compendex.