摘要
随着Internet的飞速发展,相应的各种攻击网络的手段也随之产生,网络安全问题日益受到人们的重视。保证网络安全的最主要的方法之一是数据加密。数据加密技术是网络中最基本的安全技术,主要是通过对网络中传输的信息进行数据加密来保障其安全性,这是一种主动安全防御策略,用很小的代价即可为信息提供相当大的安全保护,它在计算机网络安全中的应用大大提高了网络信息传输的安全性。本文就数据加密技术的应用进行探讨。
Network security is attracting more and more people＇s attention with the rapid development of Internet and the corresponding means of attacking it. One of the most important methods of ensuring its safety is data encryption. Being a proactive defense policy, data encryption has improved the security of information transmission on the network greatly, through which network security is guaranteed. And in this paper, the application of data encryption technology on Internet are discussed fully.
关键词
数据加密
网络安全
data encryption
network security
