| 摘要: |
| 当前软件版权保护机制侧重于从事前角度出发，防止软件知识产权受到侵害，无法满足司法实践对软件产品的同源性进行判定的要求，从静态与动态两个方面对程序可执行代码进行分析，给出一种程序可执行代码同源性度量方法．原型系统运行结果较好地反应了可执行代码间的似然性，初步解决了软件同源性度量的问题． |
| 关键词: 软件版权保护 软件同源性度量 软件特征比对 |
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| 基金项目:Supported by the the National High-Tech Research end Development Plan of China under Grant Nos．863-317-0l-04-99,2002AAl42160(国家高技术研究发展计划(863))；the Key Science-Technology Project ofthe National‘Ninth Five-Year-Plan’of China under Grant No．H02252002lOlO(国家“十五”重点科技攻关项目) |
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| Research on Same Source Feature Melsuring Technology of Executable Code |
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LIU Xin,DUAN Yun-Suo,CHEN Zhong
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| Abstract: |
| The copyright protection mechanism emphasizes preventing the intellectual property right from being violated beforehand，which Can not satisfy the demand lying in law practice that the same source feature of software should be determined．In this paper feature of executable code is analyzed from static and dynamic state and a same source feature measuring method is put forward．The running result of demo system supports the method well．The ssme source feature measuring problem of executable code is resolved primarily in this paper． |
| Key words: softwarecopyrightprotection software samesourcefeaturemeasurement softwarefeature contrast |
