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175
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MM
2009
ACM
16 years 1 months ago
2009
ACM
The past decades have witnessed a rapid growth of Distributed Interactive Multimedia Environments (DIMEs). Despite their intensity of user-involved interaction, the existing evalu...
204
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MOBICOM
2009
ACM
16 years 1 months ago
2009
ACM
In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...
147
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UIST
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we extrapolate the evolution of mobile devices in one specific direction, namely miniaturization. While we maintain the concept of a device that people are aware of...
195
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ACSAC
2008
IEEE
16 years 1 months ago
2008
IEEE
Role hierarchies are fundamental to the role based access control (RBAC) model. The notion of role hierarchy is a well understood concept that allows senior roles to inherit the p...
169
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COLCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...