1357 search results - page 97 / 272 » Controlling Access to Documents: A Formal Access Control Mod... |
182
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ICDE
2006
IEEE
16 years 13 days ago
2006
IEEE
Currently, only few XML data management systems support concurrent access to an XML document, and if they do, they typically apply variations of hierarchical locking to handle XML...
141
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TIME
2005
IEEE
15 years 12 months ago
2005
IEEE
— We provide a novel trace semantics for positive core XPath that exposes all intermediate nodes visited by the query engine. This enables a detailed analysis of all information ...
320
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CADE
2011
Springer
14 years 6 months ago
2011
Springer
We describe asasp, a symbolic reachability procedure for the analysis of administrative access control policies. The tool represents access policies and their administrative action...
171
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DBSEC
2006
15 years 7 months ago
2006
Access control is a crucial concern to build secure IT systems and, more specifically, to protect the confidentiality of information. However, access control is necessary, but not ...
183
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XSYM
2004
Springer
15 years 11 months ago
2004
Springer
Processing XML documents in multi-user database management environments requires a suitable storage model of XML data, support of typical XML document processing (XDP) interfaces, ...