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IANDC
2006
77views more  IANDC 2006»
13 years 8 months ago
Lower and upper bounds on obtaining history independence
Abstract. History independent data structures, presented by Micciancio, are data structures that possess a strong security property: even if an intruder manages to get a copy of th...
Niv Buchbinder, Erez Petrank
SIGECOM
2008
ACM
155views ECommerce» more  SIGECOM 2008»
13 years 8 months ago
Tight information-theoretic lower bounds for welfare maximization in combinatorial auctions
We provide tight information-theoretic lower bounds for the welfare maximization problem in combinatorial auctions. In this problem, the goal is to partition m items among k bidde...
Vahab S. Mirrokni, Michael Schapira, Jan Vondr&aac...
QUESTA
2007
136views more  QUESTA 2007»
13 years 7 months ago
A resource allocation queueing fairness measure: properties and bounds
Fairness is an inherent and fundamental factor of queue service disciplines in a large variety of queueing applications, ranging from airport and supermarket waiting lines to comp...
Benjamin Avi-Itzhak, Hanoch Levy, David Raz

Publication
173views
12 years 7 months ago
Max-Flow Segmentation of the Left Ventricle by Recovering Subject-Specific Distributions via a Bound of the Bhattacharyya Measur
This study investigates fast detection of the left ventricle (LV) endo- and epicardium boundaries in a cardiac magnetic resonance (MR) sequence following the optimization of two or...
Ismail Ben Ayed, Hua-mei Chen, Kumaradevan Punitha...
EUROCRYPT
2010
Springer
14 years 1 months ago
Bounded Key-Dependent Message Security
We construct the first public-key encryption scheme that is proven secure (in the standard model, under standard assumptions) even when the attacker gets access to encryptions of ...
Boaz Barak, Iftach Haitner, Dennis Hofheinz, Yuval...