从两个有指数 (p - 1) 的两个弱常规平原函数构建的线性代码/2/2
Shudi Yang1, Tonghui Zhang1,2, Zheng-An Yao3
1School of Mathematical Sciences, Qufu Normal University, Jining 273165, China.
Entropy (Basel, Switzerland)
|June 26, 2024
概括
研究人员使用特定的平原函数构建了一个新的无限家族的线性代码,具有很少的权重. 这些代码对于密码学和编码理论应用非常有价值,提供最小的属性.
科学领域:
- 编码理论编码理论
- 密码学 密码学 密码学 密码学
- 数学理论 数学理论
背景情况:
- 线性代码是密码学和编码理论的基础.
- 权重较小的代码具有多种应用,包括身份验证和秘密共享.
- 在构建加密原始函数时,平原函数至关重要.
研究的目的:
- 为了构建一个无限家族的线性代码与一些权重.
- 分析这些代码的属性,特别是它们的重量分布.
- 探索这些代码在加密和理论上适用的可能性.
主要方法:
- 使用两个不同的弱正规不平衡 (和平衡) 平稳函数构建线性代码.
- 设置参数p使得p 1 (模式4).
- 使用指数和值和沃尔什变换进行分析.
主要成果:
- 一个无限家族的线性代码被成功构建.
- 完全确定了构造的代码的重量分布.
- 大多数代码都很少表现出非零重量,并且最小.
结论:
- 这项研究为具有可取性质的线性代码提供了一种新的构造.
- 这些发现有助于理解代码属性及其应用.
- 构建的代码为加密学和编码理论的进步提供了潜力.
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