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USS
2008
14 years 4 days ago
Multi-flow Attacks Against Network Flow Watermarking Schemes
We analyze several recent schemes for watermarking network flows based on splitting the flow into intervals. We show that this approach creates time dependent correlations that en...
Negar Kiyavash, Amir Houmansadr, Nikita Borisov
ENDM
2010
72views more  ENDM 2010»
13 years 10 months ago
Earliest Arrival Flows in Networks with Multiple Sinks
Earliest arrival flows model a central aspect of evacuation planning: In a dangerous situation, as many individuals as possible should be rescued at any point in time. Unfortunate...
Melanie Schmidt, Martin Skutella
NETWORKING
2008
13 years 11 months ago
Lightweight Fairness Solutions for XCP and TCP Cohabitation
XCP is a promising router-assisted protocol due to its high performance and intra-protocol fairness in fully XCP networks. However, XCP is not inter-operable with current E2E proto...
Dino M. López-Pacheco, Laurent Lefèv...
IJCV
2012
12 years 6 days ago
Sparse Occlusion Detection with Optical Flow
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
Alper Ayvaci, Michalis Raptis, Stefano Soatto
EWSN
2008
Springer
14 years 9 months ago
Lifetime Maximization in Wireless Sensor Networks by Distributed Binary Search
We consider the problem of determining the transmission power assignment that maximizes the lifetime of a data-gathering wireless sensor network with stationary nodes and static tr...
André Schumacher, Harri Haanpää, ...