| 一种基于水印构件的操作系统安全策略 |
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| 引用本文： | 顾伟楠,杜亮.一种基于水印构件的操作系统安全策略[J].同济大学学报(自然科学版),2004,32(8):1088-1091. |
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| 作者姓名： | 顾伟楠 杜亮 |
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| 作者单位： | 同济大学,计算机科学与工程系,上海,200092 |
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| 基金项目： | 国家"八六三"高技术研究发展计划资助项目(2001AA113400) |
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| 摘 要： | 分析了数字水印技术与操作系统安全的关系 ,提出了一种基于水印构件的操作系统安全策略 .水印构件运行在操作系统内核态 ,并可动态加载与升级 .水印构件负责提取应用程序中的软件水印 ,并根据其中的数字证书信息给予程序不同的标签 .操作系统Loader根据标签引导应用程序运行在不同安全级别的域中 ,实现了分层的应用程序运行环境 ,并由此得出二进制代码层面上解决操作系统安全问题的可行策略 .
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| 关 键 词： | 数字水印 构件技术 操作系统 安全策略 |
| 文章编号： | 0253-374X(2004)08-1088-04 |
Security Strategy of Operating System Based on Watermark Component |
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| GU Wei-nan,DU Liang.Security Strategy of Operating System Based on Watermark Component[J].Journal of Tongji University(Natural Science),2004,32(8):1088-1091. |
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| Authors: | GU Wei-nan DU Liang |
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| Abstract: | The relationship between digital watermark and security of operating system is discussed.The security strategy of operating system based on watermark component model is presented.The watermark component runs in kernel mode and can be loaded and upgraded dynamically.It picks up the software watermark hidden in program and puts the tag to it according by the digital certificate from the watermark.Operating system loader loads the program to run in various security level domains by its tag.Ranked runtime environment of program is achieved and the feasible strategy to resolve security problem of operating system on binary code is put forward. |
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| Keywords: | digital watermark component technology operating system security strategy |
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