基于DES和ECC的加密签名方案设计

Based on ECC and DES Encryption Signature Design

该文讨论了对称加密算法——数据加密标准(DES)和非对称加密算法——椭圆曲线密码算法(ECC)的数学模型及优缺点,结合两者优点,提出了一个基于DES和ECC的加密签名方案设计。该方案具有安全性好、速度快、效率高的优点,具有一定的实用性。

The thesis analyzes the mathematical model and the advantage or disadvantage of the symmetrical encryption——Data Encryp-tion Standard,which is called for short DES,and the dissymmetrical encryption——Elliptic Curve Cryptography,which is called for short ECC.A complex Encryption and Signature algorithms based on DES&ECC,is put forward to establish an academic foundation for the im-plement of data Transfer safety.The algorithms are safe,fast and efficient.