摘要
随着信息技术的发展,信息安全显得更加重要。密码技术是信息安全三大核心技术之一,是信息安全的基石,利用密码技术对文件进行加密和解密是保障信息安全的常用手段。本文在.NET平台下,采用C#编程语言,基于Rijndael算法设计并实现了一个文件加密解密系统。
With the development of information technology,information security becomes more and more important. Cryptography is one of three core technology of information security as wel as the cornerstone of information security.encrypting and decrypting files is the common means to ensure information security.This paper design and implement a file encrytion and decryption system based on Rijndael under .NET framwork using C# programing language.
