59 search results - page 7 / 12 » Access Policy Sheet for Access Control in Fine-Grained XML |
152
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
XML access control policies involving updates may contain security flaws, here called inconsistencies, in which a forbidden operation may be simulated by performing a sequence of ...
181
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TRUSTBUS
2009
Springer
16 years 19 days ago
2009
Springer
Abstract. Existing policy languages suffer from a limited ability of directly and elegantly expressing high-level access control principles such as history-based separation of dut...
165
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SACMAT
2005
ACM
15 years 11 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
181
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ICISS
2005
Springer
15 years 11 months ago
2005
Springer
Since XML tends to become the main format to exchange data over the Internet, it is necessary to define a security model to control the access to the content of these documents. S...
136
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GRID
2005
Springer
15 years 11 months ago
2005
Springer
Abstract— In this paper we present a system permitting controlled policy administration and delegation using the XACML access control system. The need for these capabilities stem...