708 search results - page 41 / 142 » A Policy Based Framework for Access Control |
121
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GCC
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, a new Grid security framework based on dynamic access control is introduced to address some security problem in Grid. Based on the dynamic evaluating resul...
WISA
2004
Springer
15 years 5 months ago
2004
Springer
In distributed component environment, a Role-Based Access Control (RBAC) server manages all authorization policies of components in the same domains whereas the components are dist...
103
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TCOM
2010
14 years 10 months ago
2010
Abstract—This paper considers an uplink time division multiple access (TDMA) cognitive radio network where multiple cognitive radios (secondary users) attempt to access a spect...
108
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EUROSEC
2010
ACM
15 years 5 months ago
2010
ACM
We present a storage management framework for Web 2.0 services that places users back in control of their data. Current Web services complicate data management due to data lock-in...
SAC
2010
ACM
15 years 6 months ago
2010
ACM
Complex organizations need to establish access control policies in order to manage access to restricted resources. Role Based Access Control paradigm has been introduced in ’90 ...