3712 search results - page 454 / 743 » Role-Based Access Control |
169
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JSW
2008
15 years 5 months ago
2008
Due to the cost pressure on the health care system an increase in the need for electronic healthcare records (EHR) could be observed in the last decade, because EHRs promise massiv...
160
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ENTCS
2007
15 years 5 months ago
2007
We present in this article a precise security model for data confidentiality in the framework of ASP (Asynchronous Sequential Processes). ASP is based on active objects, asynchro...
166
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JSAC
2006
15 years 5 months ago
2006
Abstract--This paper presents an end-to-end reservation protocol for quality-of-service (QoS) support in the medium access control layer of wireless multihop mesh networks. It rese...
160
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TMC
2008
15 years 4 months ago
2008
Abstract--In wireless ad hoc networks, in addition to the well-known hidden terminal and exposed terminal problems, the locationdependent contention may cause serious unfairness an...
186
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JCM
2007
15 years 4 months ago
2007
—VoIP is a rapidly growing technology that enables the transport of voice over data networks such as the public Internet. VoIP became a viable alternative to the public switched ...