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Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/69118

Title:	Unifying Semantic Privacy Protection Web Policies for Digital Rights Management (DRM) System
Authors:	胡毓忠 Hu,Yuh-Jong
Contributors:	資科系
Date:	2010
Issue Date:	2014-08-21 12:05:09 (UTC+8)
Abstract:	There are several right expression languages (RELs) for the information model of data or content protection representation on the Web. For example, P3P/EPAL exists for privacy data protection and ODRL/XrML is used for digital rights control in the digital rights management (DRM) system. However, these XML-based RELs lack the ability to express the semantics of the web protection policies unambiguously enough for as a software program to process them automatically. We need declarative semantics-enabled policies formulated as knowledge bases, i.e., ontologies and/or rules to solve this problem. Here, we consider employing a combination of ontologies and rules as a semantic model of the REL so that the power of Description Logic (DL) for ontologies and Logic Program (LP) for rules can be leveraged simultaneously. In fact, using different ontology and rule O + R combinations, such as DLP, SWRL, and OWL 2 RL for the RELs implies variant semantic expressions that can be derived from DL and LP. Certainly, a semantic model of the REL based on O + R will affect the robustness of semantics fulfillment for a protection policy. We propose a semantics-enabled policy framework, where privacy protection policies are unified with the digital rights policies in the DRM system. The customizable privacy protection of the DRM system satisfies a server’s privacy protection promise to its users.
Relation:	iConcept, Press,181-200
Data Type:	article
Appears in Collections:	[資訊科學系] 期刊論文

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