2655 search results - page 92 / 531 » Event Systems and Access Control |
178
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SACMAT
2009
ACM
16 years 24 days ago
2009
ACM
Role based access control (RBAC) is a widely used access control paradigm. In large organizations, the RBAC policy is managed by multiple administrators. An administrative role ba...
193
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ICWS
2003
IEEE
15 years 7 months ago
2003
IEEE
The enormous growth in wireless communications and miniaturized handheld devices in the last few years, have given rise to a vast range of new services, for heterogeneous user env...
175
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ISCC
2007
IEEE
16 years 17 days ago
2007
IEEE
We analyze the problem of reducing packet losses due to the authentication time which is required when an ad hoc node switches across different gateways in a mobile ad hoc network...
165
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CCS
2007
ACM
16 years 14 days ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
190
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SACMAT
2010
ACM
15 years 4 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...