1472 search results - page 67 / 295 » Access control in virtual environments |
141
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ENTCS
2006
15 years 4 months ago
2006
Web services represent a challenge and an opportunity for organizations wishing to expose product and services offerings through the Internet. The Web service technology provides ...
157
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INFOCOM
2012
IEEE
13 years 7 months ago
2012
IEEE
—Access control is one of the most important security mechanisms in cloud computing. Attribute-based access control provides a flexible approach that allows data owners to integ...
149
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IEEEIAS
2007
IEEE
15 years 10 months ago
2007
IEEE
: Achieving privacy preservation in a data-sharing computing environment is becoming a challenging problem. Some organisations may have published privacy policies, which promise pr...
157
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TRUSTBUS
2009
Springer
15 years 11 months 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...
157
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IJSNET
2006
15 years 4 months ago
2006
: Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor n...