【摘要】 运用 GF( 2 )上高阶相关免疫布尔函数的级联性质及多输出函数中的无偏函数 ,给出了构造高阶弹性函数较为简洁、有效的方法 .此外 ,还对具有高阶的弹性函数的非线性度进行优化 ,使其能更好的抵抗局部线性攻击的同时 ,具有良好的整体非线性度 (包括线性分析、差分分析等 )以抵抗其它相关攻击更多还原

【Abstract】 It was proposed that a fresh and effective method to construct high order resilient function over the field GF(2) by attachable properties of correlation immune function and no departure of multi output function . Moreover,the nonlinearity of high order resilient function was optimized in order to resist various of attack, including linearity attack and so on.更多还原