Shunsaku Kato Shuichi Miyazaki Yusuke Nishimura Yasuo Okabe Cheat-Proof Serverless Network Games. 234-243 2006 conf/cg/2006 Computers and Games http://dx.doi.org/10.1007/978-3-540-75538-8_21 db/conf/cg/cg2006.html#KatoMNO06