| 基于文件过滤驱动的文档透明加解密系统原理 |
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| 引用本文： | 李志勇,叶柏龙.基于文件过滤驱动的文档透明加解密系统原理[J].东莞理工学院学报,2010,17(3):48-50. |
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| 作者姓名： | 李志勇 叶柏龙 |
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| 作者单位： | 湖南大学,软件学院,长沙,410083 |
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| 基金项目： | 国家发改委信息安全重大专项，国家创新基金 |
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| 摘 要： | 探讨了基于文件过滤驱动的文档透明加解密系统的原理,提出了基于证书体系的文档访问权限控制系统实现的方法。对实现文档透明加解密系统中所使用的一些关键技术进行了阐述,特别是基于证书体系的文档访问权限控制技术能够完整解决加密文档的权限访问控制需要。还对安全进程的识别以及对文件加密客户端的安全保护问题提出了规划。
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| 关 键 词： | 文档加密 透明加解密 文件过滤驱动 访问控制 |
A Transparent Encryption/decryption Mechanism Based upon the File Filtering Driver |
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| LI Zhi-yong,YE Bai-long.A Transparent Encryption/decryption Mechanism Based upon the File Filtering Driver[J].Journal of Dongguan Institute of Technology,2010,17(3):48-50. |
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| Authors: | LI Zhi-yong YE Bai-long |
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| Institution: | LI Zhi-yong YE Bai-long (School of Software,Hunan University,Changsha 410082,China) |
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| Abstract: | In this,paper we investigated the mechanism for transparent encryp tion/decryption of documents as triggered by file filtering.We also proposed an approach for document access control using a certificate system.The paper discussed key technologies for achieving transparent encryption/decryption of documents,and elaborated the needs for access control of encrypted documents as well as the way to achieve document access control based on the certificate system.Additionally,the paper provided a planning for det... |
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| Keywords: | document encrypt transparent encrypt/decrypt file filter drive access control |
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