| 一类基于循环群理论的变形机理分析 |
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| 引用本文： | 刘运,殷建平,蒋晓舟.一类基于循环群理论的变形机理分析[J].海军工程大学学报,2004,16(5):5-9. |
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| 作者姓名： | 刘运 殷建平 蒋晓舟 |
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| 作者单位： | 国防科技大学,计算机学院,湖南,长沙,410073 |
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| 基金项目： | 国家自然科学基金资助项目(60373023) |
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| 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.
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| 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 |
| 文章编号： | 1009-3486(2004)05-0005-05 |
| 修稿时间： | 2004年5月24日 |
Analysis to a class of polymorphic mechanism based on theory of cyclic group |
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| LIU Yun,YIN Jian-ping,JIANG Xiao-zhou.Analysis to a class of polymorphic mechanism based on theory of cyclic group[J].Journal of Naval University of Engineering,2004,16(5):5-9. |
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| Authors: | LIU Yun YIN Jian-ping JIANG Xiao-zhou |
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| Abstract: | 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. |
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| Keywords: | cyclic group addition-module cyclic group multiplication-module cyclic group selection for random decryption addresses permutation of code |
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