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» On the reduction of a random basis
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JOC
2002
99views more  JOC 2002»
14 years 11 months ago
The Insecurity of the Digital Signature Algorithm with Partially Known Nonces
We present a polynomial-time algorithm that provably recovers the signer's secret DSA key when a few bits of the random nonces k (used at each signature generation) are known ...
Phong Q. Nguyen, Igor Shparlinski
CICLING
2009
Springer
16 years 7 days ago
Reducing the Plagiarism Detection Search Space on the Basis of the Kullback-Leibler Distance
Abstract. Automatic plagiarism detection considering a reference corpus compares a suspicious text to a set of original documents in order to relate the plagiarised fragments to th...
Alberto Barrón-Cedeño, Paolo Rosso, ...
ICMCS
2005
IEEE
90views Multimedia» more  ICMCS 2005»
15 years 5 months ago
Area of surface as a basis for vertex removal based mesh simplification
A new, area-based mesh simplification algorithm is described. The proposed algorithm removes the center vertex of a polygon which consists of n ≥ 3 faces and represents that po...
Insu Park, Shahram Shirani, David W. Capson
COMBINATORICS
2006
92views more  COMBINATORICS 2006»
14 years 11 months ago
Equitable Matroids
One way to choose a basis of a matroid at random is to choose an ordering of the ground set uniformly at random and then use the greedy algorithm to find a basis. We investigate t...
Dillon Mayhew
TOC
2008
94views more  TOC 2008»
14 years 11 months ago
Optimal lower bounds for the Korkine-Zolotareff parameters of a lattice and for Schnorr's algorithm for the shortest vector prob
Abstract: Schnorr's algorithm for finding an approximation for the shortest nonzero vector in an n-dimensional lattice depends on a parameter k. He proved that for a fixed k ...
Miklós Ajtai