基于混合密码体制的数字签名方案设计

Scheme Design of Digital Signature Based on Hybrid Pattern Cryptographic System

针对网络环境下信息安全技术中基于对称和非对称密码体制的数字签名技术的不足,提出了混合方式密码体制的数字签名方案;利用密码学中基本的对称密码体制DES算法和非对称密码体制RSA算法,设计出了三种具体的方案,并对比了它们的特点.

Aiming at the shortcoming of digital signature based on symmetrical and dissymmetrical cryptographic system in network,the scheme of digital signature based on hybrid pattern cryptographic system is presented. Utilizing elementary algorithm of DES and RSA in cryptography ,three material schemes are designed and compared.