哪位帮忙翻译一下啊!!! 急

来源：百度知道 编辑：UC知道 时间：2024/05/25 14:03:55
在计算机网络深入普及的信息时代，信息本身就是时间，就是财富。信息可以帮助团体或个人，使他们受益，同样，信息也可以用来对他们构成威胁，造成破坏。
现代的数据加密技术就是适应了网络安全的需要而产生的，它为我们进行一般的电子商务活动提供了安全保障，如在网络中进行文件传输、电子邮件往来和进行合同文本的签署等。数据加密技术使得信息的安全系数得到了提升。随着计算机联网的逐步实现，数据加密技术在网络时代显得越来越重要，被誉为信息安全的核心。
数据加密不只用于电子邮件或网络上的文件传输，其实也可应用静态的文件保护，如对磁盘、硬盘中的文件或文件夹进行加密，以防他人窃取其中的信息。本文将详加介绍DES算法和其它数据加密算法，并实现基于DES算法的文件加密平台。

At the information times where computer network is penetratingly populating, information itself is time and fortune.Information is beneficial for organizations and individuals.Also, information would be a threat for them and damage them.
Modern data encryption technique is created for meeting the need for network security, it provides security guarantee for normal electronic business activities, such as transporting files, sending and receiving e-mails and subscribing contracts in network. Data encryption technique improves the coefficient of information security.As computer networking is gradually realized, data encryption technqiue is more and more important at network times, and is known as core of information security.
Data encryption is not only for e-mail or file transportation in network, but also is applicable for stationary file protection, for example, encryption to files or folders in megnetic disk, hard disk, for preventing others from filching the infor