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CORR
2010
Springer
124views Education» more  CORR 2010»
13 years 10 months ago
Dense Error Correction for Low-Rank Matrices via Principal Component Pursuit
Abstract--We consider the problem of recovering a lowrank matrix when some of its entries, whose locations are not known a priori, are corrupted by errors of arbitrarily large magn...
Arvind Ganesh, John Wright, Xiaodong Li, Emmanuel ...
EJC
2010
13 years 10 months ago
A q-enumeration of alternating permutations
A classical result of Euler states that the tangent numbers are an alternating sum of Eulerian numbers. A dual result of Roselle states that the secant numbers can be obtained by a...
Matthieu Josuat-Vergès
CORR
2006
Springer
100views Education» more  CORR 2006»
13 years 10 months ago
Authorised Translations of Electronic Documents
A concept is proposed to extend authorised translations of documents to electronically signed, digital documents. Central element of the solution is an electronic seal, embodied a...
Jan Piechalski, Andreas U. Schmidt
ECR
2006
81views more  ECR 2006»
13 years 10 months ago
Reputation management and signature delegation: A distributed approach
In this paper, we present a novel protocol, called Distributed Signcryption with Verifiable Partial Signature (DiSigncryption) protocol, to allow an agent owner to securely distrib...
Omaima Bamasak, Ning Zhang
IJAMC
2008
84views more  IJAMC 2008»
13 years 10 months ago
Towards an authentication service for Peer-to-Peer based Massively Multiuser Virtual Environments
Abstract-- In this paper we propose a distributed authentication service for peer-to-peer (P2P) based massively multiuser virtual environments. Such a service is necessary to provi...
Arno Wacker, Gregor Schiele, Sebastian Schuster, T...