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131
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FOCS
2008
IEEE
15 years 10 months ago
Near-Optimal Sparse Recovery in the L1 Norm
Abstract— We consider the approximate sparse recovery problem, where the goal is to (approximately) recover a highdimensional vector x ∈ Rn from its lower-dimensional sketch Ax...
Piotr Indyk, Milan Ruzic
HPDC
2008
IEEE
15 years 10 months ago
Ontological framework for a free-form query based grid search engine
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
Chaitali Gupta, Rajdeep Bhowmik, Madhusudhan Govin...
129
Voted
ICC
2007
IEEE
143views Communications» more  ICC 2007»
15 years 9 months ago
Fingerprints in the Ether: Using the Physical Layer for Wireless Authentication
Abstract— The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to e...
Liang Xiao, Larry J. Greenstein, Narayan B. Manday...
INFOCOM
2007
IEEE
15 years 9 months ago
Service Charge and Energy-Aware Vertical Handoff in Integrated IEEE 802.16e/802.11 Networks
Abstract— This paper considers two issues arising in an integrated IEEE 802.16e/802.11 network: 1) finding a possible network, which mobile station (MSTA) can switch to, and 2) ...
Youngkyu Choi, Sunghyun Choi
AAECC
2007
Springer
111views Algorithms» more  AAECC 2007»
15 years 9 months ago
Inverted Edwards Coordinates
Abstract. Edwards curves have attracted great interest for several reasons. When curve parameters are chosen properly, the addition formulas use only 10M + 1S. The formulas are str...
Daniel J. Bernstein, Tanja Lange
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