| 基于随机数的复杂控制流程序迷惑设计 |
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| 引用本文： | 孙喁喁. 基于随机数的复杂控制流程序迷惑设计[J]. 电子设计工程, 2012, 20(18): 21-23,27 |
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| 作者姓名： | 孙喁喁 |
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| 作者单位： | 西安工业大学,陕西西安,710032 |
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| 摘 要： | 对于软件安全及其知识产权问题,软件保护技术的应用是非常必要的。利用软件保护中的迷惑技术,提出了基于随机数的复杂控制流程序迷惑算法,该算法同样适用于分支结构和循环结构的程序中。在保持程序功能的同时,增加了静态分析的难度,程序中拥有的方法越多,其静态分析的代价越大。该迷惑方案适用于面向对象程序。
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| 关 键 词： | 软件保护 随机数 控制流 迷惑 静态分析 |
Design of program obfuscation on complicate control flow based on random numbers |
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| SUN Yong-yong. Design of program obfuscation on complicate control flow based on random numbers[J]. Electronic Design Engineering, 2012, 20(18): 21-23,27 |
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| Authors: | SUN Yong-yong |
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| Affiliation: | SUN Yong-yong(School of Computer Science and Engineering,Xi’an Technological University,Xi’an 710032,China) |
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| Abstract: | Software protection technology is necessary for software security and property right of software.The algorithm of program obfuscation on complicate control flow based on random number is proposed that uses of obfuscation technology.Te algorithm also can be used in program having branch and loop.It makes static analysis difficult while preserving function of program.The more the method numbers are,the larger the cost of static analysis becomes.The obfuscation scheme is applicable to object oriented program. |
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| Keywords: | software protection random number control flow obfuscation static analysis |
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