Open Access
XML Document for Secure Dissemination
S. Sankari,S. Bose +1 more
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TLDR
This work develops a policy-based routing scheme for XML content dissemination which assures that the content is delivered to users according to the access control policies by preventing information leaks.Abstract:
to assure content integrity and confidentiality by exploiting the structural properties of an Extensible Markup Language (XML) document object model (DOM). Our approach proposes Enhanced Dewey Code (EDC), an encoding scheme for XML document and is based on the notion of enhanced level order numbers that supports the integrity and confidentiality requirements of an XML document and also facilitates efficient identification and distribution of selected content from an XML document. By using such notion, we develop a policy-based routing scheme for XML content dissemination which assures that the content is delivered to users according to the access control policies by preventing information leaks. Our XML content dissemination approach represents an efficient and secure mechanism for XML Documents to use in applications such as publish-subscrib e systems. Our content dissemination approach provides different levels of confidentialityread more
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Proceedings ArticleDOI
Storing and querying ordered XML using a relational database system
Igor Tatarinov,Stratis D. Viglas,Kevin Scott Beyer,Jayavel Shanmugasundaram,Eugene J. Shekita,Chun Zhang +5 more
TL;DR: This paper shows that XML's ordered data model can indeed be efficiently supported by a relational database system, and proposes three order encoding methods that can be used to represent XML order in the relational data model, and also proposes algorithms for translating ordered XPath expressions into SQL using these encoding methods.
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Secure and selective dissemination of XML documents
Elisa Bertino,Elena Ferrari +1 more
TL;DR: This article defines a formal model of access control policies for XML documents and proposes an approach, based on an extension of the Cryptolope#8482; approach, which essentially allows one to send the same document to all users, and yet to enforce the statedAccess control policies.
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Maintaining order in a linked list
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