5785 search results - page 475 / 1157 » Approximability of Probability Distributions |
155
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WISA
2007
Springer
16 years 1 months ago
2007
Springer
We demonstrate an active attack on the WEP protocol that is able to recover a 104-bit WEP key using less than 40,000 frames with a success probability of 50%. In order to succeed i...
154
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ICSNC
2006
IEEE
16 years 27 days ago
2006
IEEE
— In this paper, we study the capacity of broadband wireless OFDMA-based WiMAX systems, in the presence of both constant-bit-rate streaming traffic as well as elastic one, under...
165
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SIBGRAPI
2006
IEEE
16 years 27 days ago
2006
IEEE
This paper presents a novel image-based approach to render plausible soft shadows for complex dynamic scenes with rectangular light sources. The algorithm's performance is mo...
206
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VTC
2006
IEEE
16 years 26 days ago
2006
IEEE
Abstract— Studies on differential unitary space-time modulation are mostly focused on Rayleigh fading channels. In this paper we present new analytic results for the maximum-like...
179
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ICITA
2005
IEEE
16 years 14 days ago
2005
IEEE
Optimum theorems for combining QoS metrics to reduce computation time in nodes (routers) is proposed based on fundamental theorems on QoS metrics. The proposed theorems unify sele...