44 search results - page 4 / 9 » How to Securely Break into RBAC: The BTG-RBAC Model |
160
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
Role Engineering is a security-critical task for systems using role-based access control (RBAC). Different role-mining approaches have been proposed that attempt to automatically ...
159
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FGCN
2008
IEEE
16 years 14 days ago
2008
IEEE
This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory dat...
171
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ASIACRYPT
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Public-key encryption schemes rely for their IND-CPA security on per-message fresh randomness. In practice, randomness may be of poor quality for a variety of reasons, le...
149
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ACSAC
2001
IEEE
15 years 9 months ago
2001
IEEE
The RBAC96 access control model has been the basis for extensive work on role-based constraint specification and role-based delegation. However, these practical extensions can als...
175
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SACMAT
2009
ACM
16 years 16 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...