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Families of rotation symmetric functions with useful cryptographic properties

机译:具有有用密码学特性的旋转对称函数族

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It is known that the set of rotation symmetric Boolean functions has many functions with various useful properties for cryptography. This study shows how to construct some families of rotation symmetric functions which are balanced or plateaued. The authors also consider vectorial Boolean functions [that is, maps from (2) to (2)] which are -rotation symmetric and they give two infinite families of such functions which are permutations with the maximum possible algebraic degree. The families of functions that they give provide a source, which can be searched for functions with other useful cryptographic properties.
机译:众所周知,旋转对称布尔函数集具有许多具有各种对密码学有用的特性的函数。这项研究表明如何构造平衡或平稳的旋转对称函数族。作者还考虑了旋转对称的矢量布尔函数[即,从(2)到(2)的映射],并且它们给出了此类函数的两个无限族,它们的排列具有最大可能的代数度。它们提供的功能族提供了一个来源,可以在其中搜索具有其他有用的密码属性的功能。

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