密码体制中的正形置换的构造与计数的几点注记

摘要

[1]中对正形置换的构造与计数进行了研 究，但其中一些结果和证明值得商榷，本文对此进行探讨。%Paper[1]studied constructions and enumeration s of orthormophic permutation. But some mistakes exist in the results and proofs . In this paper, we will correct these mistakes.