807 search results - page 31 / 162 » Term Rewriting for Access Control |
119
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CCS
2007
ACM
15 years 8 months 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...
119
Voted
CCS
2007
ACM
15 years 8 months ago
2007
ACM
Materialized XPath access-control views are commonly used for enforcing access control. When access control rules defining a materialized XML access-control view change, the view...
112
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CCS
2007
ACM
15 years 8 months ago
2007
ACM
The increasing number of software-based attacks has attracted substantial efforts to prevent applications from malicious interference. For example, Trusted Computing (TC) technolo...
156
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MOBICOM
2009
ACM
15 years 8 months ago
2009
ACM
Establishing a control channel for medium access control is a challenging problem in multi-channel and dynamic spectrum access (DSA) networks. In the design of multi-channel MAC p...
124
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CCS
2009
ACM
15 years 8 months ago
2009
ACM
We propose a proximity-based access control scheme for implantable medical devices (IMDs). Our scheme is based on ultrasonic distancebounding and enables an implanted medical devi...