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DBSEC
2006
13 years 8 months ago
2006
We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
DBSEC
2006
13 years 8 months ago
2006
Abstract. Security breaches seldom occur because of faulty security mechanisms. Often times, security mechanisms are incorrectly incorporated in an application which allows them to...
DBSEC
2006
13 years 8 months ago
2006
Most state-of-the-art approaches of securing XML documents are based on a partial annotation of an XML tree with security labels which are later propagated to unlabeled nodes of th...
DBSEC
2001
13 years 8 months ago
2001
In this paper, our objective is to define a security model for regulating access to XML documents. Our model offers a security policy with a great expressive power. An XML documen...
DBSEC
2003
13 years 8 months ago
2003
In this paper we examine undesired inference attacks from distributed public XML documents. An undesired inference is a chain of reasoning that leads to protected data of an organ...