用MD5技术构建高安全性电子商务系统

Building High-Level Secure E-Commerce System with MD5

在当前的INTERNET环境中,安全保障对于电子商务的生存和发展是第一位的。在分析了当前电子商务中的安全问题基础上,深入探讨了采用MD5算法保证电子商务安全性的理论可行性和实现机制。MD5的高位加密、单向性和单一性等优点,使其无论在保证数据在传输过程中不被窃取,还是在防止交易双方的不可抵赖性等方面都有极好的应用价值。最后用MD5构建了高安全性电子商务的逻辑模型。

In the current Internet environment, Security is the premise and key to ECommerce. In this article, we analyse the security problem in the ECommerce firstly. Then we probe into the MD5 mechanism and discuss the probability of keeping the ECommerce system secure with MD5. The merits of MD5, such as long encryption, oneway function, oneness, etc., make itself valuable in fields of Data transfer and trade undeniability. At the end of the article, we build up the logic model of highlevel secure ECommerce with MD5.