679 search results - page 49 / 136 » Algorithmic modifications to SPIHT |
112
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SODA
2010
ACM
16 years 19 days ago
2010
ACM
We consider the problem of fault-tolerant agreement in a crash-prone synchronous system. We present a new randomized consensus algorithm that achieves optimal communication effici...
151
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COLCOM
2008
IEEE
15 years 9 months ago
2008
IEEE
It is well understood that Mobile Ad Hoc Networks (MANETs) are extremely susceptible to a variety of attacks, and traditional security mechanisms do not work well. Many security sc...
123
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SBCCI
2005
ACM
15 years 8 months ago
2005
ACM
The physical implementation of cryptographic algorithms may leak to some attacker security information by the side channel data, as power consumption, timing, temperature or elect...
127
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MOBICOM
2000
ACM
15 years 7 months ago
2000
ACM
—Fairness is an important issue when accessing a shared wireless channel. With fair scheduling, it is possible to allocate bandwidth in proportion to weights of the packet flows ...
141
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RT
2000
Springer
15 years 6 months ago
2000
Springer
Soft shadows and penumbra regions generated by extended light sources such as linear and area lights are visual effects that significantly contribute to the realism of a scene. In ...