Access control for web data: Models and policy languages

被引：0

作者：

Universita dell'Insubria, Dipartimento di Scienze della Cultura, Politiche e Informazione, Via Carloni, 78, 22100 Como, Italy ^{[1
]}

不详 ^{[2
]}

机构：

[1] Universita dell'Insubria, Dipartimento di Scienze della Cultura, Politiche e Informazione, 22100 Como, Via Carloni

[2] University of Texas at Dallas, Department of Computer Science EC 31, Richardson, TX 75083-0688

来源：

Ann Telecommun | 2006年 / 3-4卷 / 245-266期

关键词：

Access control; Information access; Internet; Semantic Web; World Wide Web; XML;

D O I：

10.1007/bf03219908

中图分类号：

学科分类号：

摘要：

The web has made easily available an enormous amount of information in digital form and has facilitated the exchange of such information. In this environment, access control is a primary concern. The key issue is how to trade-off between maximizing the sharing of information and enforcing a controlled access to web data. In this paper we start by outlining which are the main access control requirements of web data. Then, we review researches carried on in the field, by mainly focusing on XML. Finally, we discuss policy languages for the semantic web, and outline which are the main research directions in this field.

引用

页码：245 / 266

页数：21

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