| 分布式系统中基于迷乱变换的代码保护方案 |
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| 引用本文： | 白雪梅. 分布式系统中基于迷乱变换的代码保护方案[J]. 计算机应用, 2008, 28(2): 437-439, |
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| 作者姓名： | 白雪梅 |
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| 作者单位： | 广东商学院,信息学院,广州,510320 |
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| 基金项目： | 广东省科技厅科技计划 , 广东省东莞市科技计划 |
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| 摘 要： | 总结了软件迷乱技术的发展现状，提出一种在分布式环境下利用并发进程的局部状态构造分布式不透明分支、利用进程间的通信模式改变局部状态以增强迷乱强度的代码保护方案，对现有的分布式代码迷乱算法做了一定的改进，并对该方案做了性能分析。
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| 关 键 词： | 分布式不透明分支 进程通信模式 |
| 文章编号： | 1001-9081（2008）02-0437-03 |
| 收稿时间： | 2007-05-01 |
| 修稿时间： | 2007-06-21 |
Code protection scheme based on obfuscating transformations in distributed systems |
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| BAI Xue-mei. Code protection scheme based on obfuscating transformations in distributed systems[J]. Journal of Computer Applications, 2008, 28(2): 437-439, |
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| Authors: | BAI Xue-mei |
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| Affiliation: | BAI Xue-mei(Information Science School,Guangdong University of Business Studies,Guangzhou Guangdong 510320,China) |
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| Abstract: | After analyzing the software obfuscation technology, a code obfuscation scheme under distributed environments was proposed. The local states of concurrent processes were used to construct the distributed opaque predicates, and the communication patterns between concurrent processes were exploited to update the local states so as to increase the obfuscation strength. The proposed scheme improves the existing algorithms of code obfuscation in distributed systems. |
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| Keywords: | obfuscating transform distributed opaque predicate process communication pattern |
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