基于数据加密技术下的网络信息安全系统

The Network Information Security Systems Based on Data Encrypted Technology

随着网络技术的高速发展 ,人们对网络安全越来越关注。本文对当前网络信息安全系统技术进行了探讨 ,介绍了当前广泛使用的三种数据加密技术 ,对其进行了客观上的分析 ,究其存在的缺点 ,提出了一种新的方案 ,即利用组合密码技术可将RSA和IDEA进行组合加密 ,通过分析和验证 ,这种密码机制具有更强的安全性和可靠性。

With the high development of the information technology, the security of network is focused on. This paper describes some technologies of the current network information security systems. Three date encrypted technology are introduced and analyzed, which are applied widely. Since there are some disadvantages in them, a new one is proposed to improve its security in this article. That is the combined cryptogram technology. We can combine RSA with DES or combine RSA with IDEA. By the subsequent analyzing, you would see that this technology has better security and stability than the previous one.