3712 search results - page 305 / 743 » Role-Based Access Control |
206
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IPCCC
2005
IEEE
16 years 7 days ago
2005
IEEE
Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor no...
202
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SACMAT
2005
ACM
16 years 6 days ago
2005
ACM
With continuously growing numbers of applications, enterprises face the problem of efficiently managing the assignment of access permissions to their users. On the one hand, secur...
196
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CSFW
2003
IEEE
15 years 12 months ago
2003
IEEE
SPKI/SDSI is a language for expressing distributed access control policy, derived from SPKI and SDSI. We provide a first-order logic (FOL) semantics for SDSI, and show that it ha...
180
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DISCEX
2003
IEEE
15 years 12 months ago
2003
IEEE
This paper¢ presents an authorization framework for supporting fine-grained access control policies enhanced with light-weight intrusion/misuse detectors and response capabiliti...
175
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INFOCOM
2003
IEEE
15 years 12 months ago
2003
IEEE
Abstract—A medium access control (MAC) protocol is developed for wireless multimedia networks based on frequency division duplex (FDD) wideband code division multiple access (CDM...