Hash签名在电子商务中的应用研究

Research on hash signature application in the electronic commerce

数字签名是一项应用于电子商务领域的安全技术.全面分析研究了Hash签名方法及MD5算法,并对Hash签名的优势与局限性进行了总结,指出只有构造出更安全的加密算法才能适应电子商务发展的安全需要.

The digital signature is a security technology which applies to the electronic commerce domain. The paper analysises and researches on hash signature method and the present and past function of MD5 algorithm comprehensively. it also sunmmaries the superiority and the limitation of hash signature method, and points out only to construct of safer eneryption algorithm that be able to meet the safety requirement of electronic commerce development.