C. Adams; S. Tavares. The Use of Bent Sequences to Achieve Higher-Order Strict Avalanche Criterion in S-Box Design. Technical Report TR 90-013. Queen's University. January 1990. CiteSeerX: 10.1.1.41.8374.引文使用过时参数coauthors (帮助); 使用|accessdate=需要含有|url= (帮助)