Some Results on the Degenerate Criterion of Cryptographic Functions over Finite Fields
The paper reveals the relationship between degenerate criterion and Chrestenson spectra of cryptographic functions over finite field. Two examples are proposed to show how we can decide whether a cryptographic function is degenerate through the support of its Chrestenson spectra, which can make us construct cryptographic function to resist substitution attacks by a new function with fewer variables.
nondegenerate criterion Finite Field Chrestenson cyclic spectra Chrestenson linearc spectra
Jihong Teng Xiaoying Huang Weiming Zhang
Department of mathematics and physics, Zhengzhou Information Engineering University, Zhengzhou, Chin Department of Information Research, Zhengzhou Information Science and Technology Institute, Zhengzho
国际会议
南京
英文
875-878
2010-11-01(万方平台首次上网日期,不代表论文的发表时间)