摘要
阐述了加密技术是防止对计算机病毒入侵的一种手段，并介绍了数据加密方法及信息对抗术．
in this paper,we expressthat the technique of encryption is a method to prevent the invading of computer virus.Technique of encryption and information confrontation are introduced in details.
出处
《中南民族大学学报（自然科学版）》
CAS
1995年第1期91-94,共4页
Journal of South-Central University for Nationalities：Natural Science Edition
关键词
密码学
置换
密钥
信息对抗
cryptography.displacement
secret key
information confrontation
