改进的Diffie-Hellman体制应用于网上物流加密

A MODIFIED Diffie - Hellman SYSTEM FOR GOODS TRANSPORTATION OVER THE INTERNET

本文是针对网上物流传送的特殊要求,在全面和仔细分析了各种现有数据加密技术的基础上,最终选择在应用层进行加密,采用Diffie-Hellman体制作为密钥交换的基础,用流行的数字证书技术进行改进,实现身份验证功能,并融合其他一些相关技术,构想一套实现网上物流加密传送的理想方案。

In this article , we focus our attention on the special requirements and the security of goods transportation over the Internet. After carefully analyzing many kinds of data encryption technology, we choose the security measures as follows:doing encryption in the application layer, using the Diffie - Hellman system to interchange the encryption key, by means of data certification to validate identity, and applying some other technologies to improve the performance. As a result, we have conceived to set up an ideal scheme of goods transportation encryption over the Internet.