[Resource Topic] 2016/1142: New construction of single-cycle T-function families

Welcome to the resource topic for 2016/1142

Title:
New construction of single-cycle T-function families

Authors: Shiyi ZHANG, Yongjuan WANG, Guangpu GAO

Abstract:

The single cycle T-function is a particular permutation function with complex algebraic structures, maximum period and efficient implementation in software and hardware. In this paper, on the basis of existing methods, we present a new construction using a class of single cycle T-functions meeting certain conditions to construct a family of new single cycle T-functions, and we also give the numeration lower bound for the newly constructed single cycle T- functions.

ePrint: https://eprint.iacr.org/2016/1142

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