基于RSA公钥体制的数字签名技术在电子商务中的应用

网络信息时代,电子商务迅猛发展,但随之而来的是电子商务赖以生存和发展的安全问题。本文重点探讨了RSA体制的算法过程及RSA体制在加密和数宇签名中的应用,分析了RSA实现的效率和安全性。通过实例对其加密原理、计算复杂性等安全性问题作了详尽的分析和阐述。

Application of Digital Signature Based on RSA Public Key Cryptosystem in E-Commerce

In the era of network information, E-Commerce develops rapidly, but comes with the problem of security. In the paper, public key encryption algorithm-RSA and the application in digital signature are mainly discussed and analysed. The efficiency and security problem of RSA is analysed, as well, including encryption theory and calculative complexity, is discussed in detail on the basis of some examples.