密碼體制中的正形置換的構造與記數(shù)
Constructions and enumerations of orthomorphic permutations in cryptosystems
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摘要: 正形置換在密碼體制中有重要應用,該文在前人工作的基礎上,利用有限群的理論對正形置換的構造和記數(shù)問題進行了討論,特別在正形置換的記數(shù)方面得到了有價值的結果。
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關鍵詞:
- 密碼體制; 置換; 有限群
Abstract: Orthornorphic permutations have good charateristic in cryptosystems.In this paper, by using of knowledge about finite group to investigate the constructions and enumerations of orthormophic permutations, several results are obtained. -
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