7380 search results - page 818 / 1476 » Engineering Software Intensive Systems |
238
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ISORC
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...
169
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ARCS
2005
Springer
16 years 24 days ago
2005
Springer
The power consumption of peripheral devices is a significant portion of the overall energy usage of a mobile platform. To take advantage of idle times, most devices offer the abi...
185
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TCOM
2010
15 years 2 months ago
2010
Abstract--Variable length codes (VLCs), used in data compression, are very sensitive to error propagation in the presence of noisy channels. Addressing this problem with joint sour...
207
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EUROSYS
2008
ACM
16 years 4 months ago
2008
ACM
The basic system timer facilities used by applications and OS kernels for scheduling timeouts and periodic activities have remained largely unchanged for decades, while hardware a...
189
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EUROSYS
2006
ACM
16 years 4 months ago
2006
ACM
Actions usually taken to prevent processors from overheating, such as decreasing the frequency or stopping the execution flow, also degrade performance. Multiprocessor systems, h...