1472 search results - page 242 / 295 » Access control in virtual environments |
152
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ICC
2007
IEEE
16 years 16 days ago
2007
IEEE
Abstract—The deployment of multimedia services in nextgeneration networks is a challenge due to the high configuration complexity of the streaming process in different stationary...
179
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VTC
2007
IEEE
16 years 14 days ago
2007
IEEE
— In the paper, we propose a novel scheduling mechanism without modifying the existing IEEE 802.11 MAC, called wireless Radio-Matching Protocol (RMP). It takes account of interfe...
170
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SAINT
2005
IEEE
15 years 11 months ago
2005
IEEE
Pervasive user mobility, wireless connectivity and the widespread diffusion of portable devices raise new challenges for ubiquitous service provisioning. An emerging architecture ...
152
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DSN
2003
IEEE
15 years 11 months ago
2003
IEEE
Wireless Medium Access Control (MAC) protocols such as IEEE 802.11 use distributed contention resolution mechanisms for sharing the wireless channel. In this environment, selfish...
168
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DRM
2003
Springer
15 years 11 months ago
2003
Springer
In this paper we examine how copyright protection of digital items can be securely managed in a 3G mobile phone and other devices. First, the basic concepts, strategies, and requi...