LockX: A System for Efficiently Querying Secure XML

Abstract

1. MOTIVATION Companies are using the Web for information dissemination, sparking interest in models and efficient mechanisms for controlled access to information. In this context, securing XML documents is important. Much of the work on XML access control to date has studied models for the specification of XML access control policies, focusing on issues… (More)
DOI: 10.1145/872757.872859

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