这份报纸基于 BCH 代码和 Goppa 代码在某些界限以外与 cryptologic 性质设计P排列,它是利用最大的距离的设计方法的归纳可分离( MDS )代码,并且介绍新奇算法与分支数字产生P排列不亚于预设低界限。新一代算法为 cryptosystem 的自动化设计提供一个理论基础。
This paper design the P-permutation with cryptologic properties beyond certain bound based on BCH code and Goppa code, which is the generalization of the design method utilizing the maximum distance separable (MDS) code, and presents the novel algorithms to generate the P-permutations with the branch number no less than a preset low bound. The new generation algorithms provide a theoretical basis for automation design of the cryptosystem.