807 search results - page 31 / 162 » Term Rewriting for Access Control |
135
click to vote
CCS
2007
ACM
15 years 10 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...
134
Voted
CCS
2007
ACM
15 years 10 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...
127
click to vote
CCS
2007
ACM
15 years 10 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...
170
click to vote
MOBICOM
2009
ACM
15 years 10 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...
143
click to vote
CCS
2009
ACM
15 years 10 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...