Hitoshi Yanami Takeshi Shimoyama Orr Dunkelman Differential and Linear Cryptanalysis of a Reduced-Round SC2000. 34-48 2002 conf/fse/2002 FSE http://link.springer.de/link/service/series/0558/bibs/2365/23650034.htm db/conf/fse/fse2002.html#YanamiSD02