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首页> 外文会议>The Second International Conferencen Networks Security, Wireless Communications and Trusted Computing (NSWCTC 2010) >Access Control Algorithm on File View in Intranets
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Access Control Algorithm on File View in Intranets

机译：内部网中文件视图上的访问控制算法

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摘要

Nowadays, a new security problem is arising in intranets. The threats from inside an organization account for a rapidly increasing proportion of losses. A new concept of ȁC;File ViewȁD; is proposed to resolve this security problem in intranets, which uses the structure of database view for reference. Because of the differences between file system and database, there are some challenges in extending this proposal to file systems. This paper proposes an algorithm to protect confidential information in file system from being accessed by illegal users. First, the paper proposes an algorithm as ȁC;File View Access ControlAlgorithmȁD;(FVACA) which revises the algorithms proposed in previous work. Then, to verify the feasible of this algorithm, this paper suggests to realize it on ȁC;Microsoft Office WordȁD; which is one of the most popular digital formats used in intranets. For protecting the confidential information in file view, a method based on the compound format of ȁC;MSWordȁD; is adopted. Finally, the experiment based on ȁC;MS WordȁD; shows that FVACA is effective on protecting content from being accessed by illegal users.
机译：如今，内部网中出现了新的安全问题。来自组织内部的威胁造成的损失比例迅速增加。 ȁC;文件视图ȁD;的新概念为了解决内部网中的安全性问题，建议使用数据库视图的结构作为参考。由于文件系统和数据库之间的差异，因此将该提案扩展到文件系统存在一些挑战。提出了一种防止非法用户访问文件系统机密信息的算法。首先，本文提出了一种算法ȁC；文件视图访问控制算法ȁD；（FVACA），对以前的工作提出的算法进行了修改。然后，为验证该算法的可行性，建议在ȁC; Microsoft OfficeWordȁD;上实现。这是Intranet中使用的最受欢迎的数字格式之一。为了保护文件视图中的机密信息，一种基于ȁC;MSWordȁD;的复合格式的方法。被采用。最后，基于ȁC; MSWordȁD;进行了实验。表明FVACA在保护内容免遭非法用户访问方面有效。

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