摘要
随着Internet的快速发展,密码学也得到了飞速的发展。尤其是近几年网络的高速发展,利用计算机及其网络进行计算机犯罪的问题越来越严重,因而计算机取证过程中如何有效破解有密码保护的文件成为电子取证中重要的研究课题。论文就电子取证中数据加密与解密的理论方面进行分析研究。
With the rapid development of Intemet,cryptography has also been rapid development.Especially the rapid development of the network in recent years,and the use of computer and network of computer crime problem is becoming more and more serious,and in the process of computer forensics to crack password protected files into electronic evidence is an important research topic.In this paper,the electronic card data encryption and decryption of the theoretical aspects of the analysis.
关键词
电子取证
加密
密码学
解密
DES
electronic evidence
encryption
cryptography
decryption
des
