3712 search results - page 195 / 743 » Role-Based Access Control |
125
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ECRTS
2005
IEEE
15 years 8 months ago
2005
IEEE
Advances in wireless technology have brought us closer to extensive deployment of distributed real-time embedded systems connected through a wireless channel. The medium access co...
106
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AMW
2010
15 years 4 months ago
2010
Abstract. Inference control can guarantee confidentiality but is costly to implement. Access control can be implemented efficiently but cannot guarantee confidentiality. Hence, it ...
116
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CORR
2008
Springer
15 years 2 months ago
2008
Springer
Abstract-- We consider the problem of rate and power allocation in a fading multiple-access channel. Our objective is to obtain rate and power allocation policies that maximize a u...
111
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DRM
2003
Springer
15 years 7 months ago
2003
Springer
In this paper, we present our experiences concerning the enforcement of access rights extracted from ODRL-based digital contracts. We introduce the generalized Contract Schema (Co...
141
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MMNS
2001
15 years 4 months ago
2001
Aloha-type random-access protocols have been employed as access control protocols in wireline and wireless, stationary and mobile, multiple-access communications networks. They are...