数论在几种常见密钥码体制中的运用

The Application of Number Theory in Several Key Codes Systems

本文首先介绍了密钥码体制几种重要的数论定理,而后分析了几种传统的密钥码体制和公开密钥码体制的编码原理,探讨来常见的几种密钥码体制的解码方法,分析密钥码体制的安全性。

This paper first introduces several important theorem of key code system, and then analyzes the encoding principle of several traditional key cryptography and public key cryptography system, discusses the decoding method of several common key code systems, and analyzes the security of key code system.