926 search results - page 63 / 186 » Policy framings for access control |
CSE
2009
IEEE
15 years 5 months ago
2009
IEEE
Abstract—Vocabulary alignment is a main challenge in distributed access control as peers should understand each other’s policies unambiguously. Ontologies enable mutual underst...
100
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PVLDB
2010
14 years 5 months ago
2010
Recent legislation has increased the requirements of organizations to report data breaches, or unauthorized access to data. While access control policies are used to restrict acce...
104
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CSFW
2012
IEEE
13 years 1 months ago
2012
IEEE
—We show that Kripke semantics of modal logic, manifest in the syntactic proof formalism of labeled sequent calculi, can be used to solve three central problems in access control...
WOWMOM
2005
ACM
15 years 4 months ago
2005
ACM
IEEE 802.11 Medium Access Control (MAC) called Distributed Coordination Function (DCF) provides two different access modes, namely, 2-way (basic access) and 4-way (RTS/CTS) hands...
79
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GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
Abstract--The batch resolution problem consists in arbitrating the channel access of a group of nodes in a wireless network in order to collect a single packet from each node in th...