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CISS
2010
IEEE
14 years 10 months ago
Retrodirective distributed transmit beamforming with two-way source synchronization
—Distributed transmit beamforming has recently been proposed as a technique in which several single-antenna sources cooperate to form a virtual antenna array and simultaneously t...
Robert D. Preuss, D. Richard Brown
ACNS
2011
Springer
244views Cryptology» more  ACNS 2011»
14 years 10 months ago
Quantitatively Analyzing Stealthy Communication Channels
Abstract. Attackers in particular botnet controllers use stealthy messaging systems to set up large-scale command and control. Understanding the capacity of such communication chan...
Patrick Butler, Kui Xu, Danfeng (Daphne) Yao
CHI
2011
ACM
14 years 10 months ago
Designing sports: a framework for exertion games
Exertion games require investing physical effort. The fact that such games can support physical health is tempered by our limited understanding of how to design for engaging exert...
Florian Mueller, Darren Edge, Frank Vetere, Martin...
COMPGEOM
2011
ACM
14 years 10 months ago
An output-sensitive algorithm for persistent homology
In this paper, we present the first output-sensitive algorithm to compute the persistence diagram of a filtered simplicial complex. For any Γ > 0, it returns only those homo...
Chao Chen, Michael Kerber
INFOCOM
2011
IEEE
14 years 10 months ago
Implications of device diversity for organic localization
—Many indoor localization methods are based on the association of 802.11 wireless RF signals from wireless access points (WAPs) with location labels. An “organic” RF position...
Jun-geun Park, Dorothy Curtis, Seth J. Teller, Jon...
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