2655 search results - page 347 / 531 » Event Systems and Access Control |
175
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IEEESP
2008
15 years 6 months ago
2008
Today, critical infrastructures like the power grid are essentially physical processes controlled by computers connected by networks. They are usually as vulnerable as any other i...
194
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PERCOM
2003
ACM
16 years 6 months ago
2003
ACM
: This paper presents the initial design and performance study of MACA-P, a RTS/CTS based MAC protocol that enables simultaneous transmissions in multihop ad-hoc wireless networks....
166
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ACSAC
2001
IEEE
15 years 10 months ago
2001
IEEE
According to one common view, information security comes down to technical measures. Given better access control policy models, formal proofs of cryptographic protocols, approved ...
157
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RBAC
1998
15 years 7 months ago
1998
In role-based access control RBAC permissions are associated with roles, and users are made members of appropriate roles thereby acquiring the roles' permissions. Using RBAC ...
182
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TIT
2008
15 years 6 months ago
2008
We consider the problem of several users transmitting packets to a base station, and study an optimal scheduling formulation involving three communication layers, namely, the mediu...