摘要
随着病毒与反病毒竞争的加剧,变形已成为病毒技术中必不可少的一部分,深入剖析病毒变形机理是查杀变形病毒的关键.通过运用循环群的基本理论对两个具体问题进行抽象分析,揭示了这类变形机理的理论依据,并讨论了相应的检测方法.
While the competition between virus and anti-virus becomes acute, the polymorphism has been a necessary part of the technology in virus and the anatomy in-depth to polymorphic mechanism is the key to dealing with virus. By applying the basic theory of cyclic group, two questions are analyzed concretely, and their academic gist is shown. Furthermore, some detection policies are discussed in the end.
出处
《海军工程大学学报》
CAS
2004年第5期5-9,共5页
Journal of Naval University of Engineering
基金
国家自然科学基金资助项目(60373023)
关键词
循环群
加模循环群
乘模循环群
随机解密地址选取
代码重组
cyclic group
addition-module cyclic group
multiplication-module cyclic group
selection for random decryption addresses
permutation of code