| 基于完整性的文件保护 |
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| 引用本文： | 洪帆,付小青,宋善德.基于完整性的文件保护[J].华中科技大学学报(自然科学版),1994(1). |
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| 作者姓名： | 洪帆 付小青 宋善德 |
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| 作者单位： | 华中理工大学计算机科学与工程系 |
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| 摘 要： | 分析了病毒对文件完整性的破坏，对此提出了使用公钥密码体制进行数字签名来保护文件完整性的方法。对这种保护机制进行了详细的讨论。用这种方法不仅能够抵御病毒对文件的破坏，而且能够抵御其它各种因素对文件的破坏。所给出的方法为遏制计算机病毒提供了一种手段。
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| 关 键 词： | 计算机病毒 可执行文件 完整性 数字签名 公钥密码体制 完整性信息 |
Integrity-Based File Protection |
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| Hong Fan,Fu Xiaoqing,Song Shande.Integrity-Based File Protection[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1994(1). |
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| Authors: | Hong Fan Fu Xiaoqing Song Shande |
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| Institution: | Hong Fan;Fu Xiaoqing;Song Shande |
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| Abstract: | The destruction of the integrity of executable files by virus is discussed and the conceptof integrity information of executable files is proposed.A method of protecting the integrityusing the public-key cryptosystem with digital signature for the integrity information is sug-gested.A system called Executable Integrity Protecting system(EIPS)consisting of digitalsignature,file integrity detection,file recovery and self-protection has been designed.Thefunction of each part and the data flowchart of the system are given. |
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| Keywords: | computer virus executable file integrity digital signature public-key cryp- tosystem integrity information |
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