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PKC
2011
Springer
219views Cryptology» more  PKC 2011»
14 years 2 months ago
Linearly Homomorphic Signatures over Binary Fields and New Tools for Lattice-Based Signatures
ded abstract of this work appears in Public Key Cryptography — PKC 2011, ed. R. Gennaro, Springer LNCS 6571 (2011), 1–16. This is the full version. We propose a linearly homom...
Dan Boneh, David Mandell Freeman
RECOMB
2007
Springer
16 years 9 hour ago
How to Achieve an Equivalent Simple Permutation in Linear Time
The problem of Sorting signed permutations by reversals is a well studied problem in computational biology. The first polynomial time algorithm was presented by Hannenhalli and Pev...
Simon Gog, Martin Bader
DAM
2007
120views more  DAM 2007»
14 years 11 months ago
Advances on sorting by reversals
Theproblemofsortingsignedpermutationsbyreversalsisinspiredbygenomerearrangementproblemsincomputationalmolecular biology. Given two genomes represented as signed permutations of th...
Eric Tannier, Anne Bergeron, Marie-France Sagot
ICIP
2008
IEEE
15 years 6 months ago
H.264/AVC video scrambling for privacy protection
In this paper, we address the problem of privacy in video surveillance systems. More specifically, we consider the case of H.264/AVC which is the state-of-the-art in video coding....
Frédéric Dufaux, Touradj Ebrahimi
ICCV
2009
IEEE
16 years 3 months ago
Recovering Planar Homographies between 2D Shapes
Images taken from different views of a planar object are related by planar homography. Recovering the parameters of such transformations is a fundamental problem in computer vis...
Jozsef Nemeth, Csaba Domokos, Zoltan Kato