1484 search results - page 182 / 297 » Security policies for downgrading |
181
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DLOG
2009
15 years 7 months ago
2009
Relation Based Access Control (RelBAC) is an access control model designed for the new scenarios of access control on Web 2.0. Under this model, we discuss in this paper how to for...
161
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COMSUR
2000
15 years 6 months ago
2000
Trust is an important aspect of decision making for Internet applications and particularly influences the specification of security policy i.e. who is authorised to perform action...
180
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
In a distributed sensor network, large number of sensors deployed which communicate among themselves to selforganize a wireless ad hoc network. We propose an energyefficient level...
151
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PODS
2005
ACM
16 years 6 months ago
2005
ACM
Some promising recent schemes for XML access control employ encryption for implementing security policies on published data, avoiding data duplication. In this paper we study one ...
176
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—One of the major concerns of cognitive radios when used for secondary spectrum access is the potential of interfering primary users, considering especially that cognitive radios...