校园网络环境下数据加密的研究与设计

随着网络的高速发展，网络的安全问题日益突出，如何保证校园网络能正常地运行不受各种网络黑客的侵害就成为各个高校不可回避的一个紧迫问题，解决网络安全问题已经刻不容缓。从校园网络的现状出发，仔细分析了校园网络环境下存在的问题并且研究了解决的方案，通过对多种密码技术的研究以及校园网的一些特点得出RSA算法是比较适合于校园网络环境下的数据保护的一种算法，并用该算法和AES算法相结合的方法很好地实现了校园网络环境下的数据加密方案。

Research and Design of Data Encryption Based on Campus Network Environment

With the development of the Internet at all speed,the problem of the network security becomes more and more prominent.How to assure the campus network smoothly and protect it away from the attack from the hacker has become an inevitable emergency.So,to settle this dispute is a pressing task.This issue,which is beginning with the present situation,introduces the problems under the environment of campus net and researches the schemes.Based on the study of some technology of the cipher and the characteristic of the campus network,found that the RSA is an appropriate algorithm for the data protected,and it achieve the data encryption with the method of it and AES under the environment of campus net.