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ACNS
2009
Springer
168views Cryptology» more  ACNS 2009»
14 years 1 months ago
How to Extract and Expand Randomness: A Summary and Explanation of Existing Results
Abstract. We examine the use of randomness extraction and expansion in key agreement (KA) protocols to generate uniformly random keys in the standard model. Although existing works...
Yvonne Cliff, Colin Boyd, Juan Manuel Gonzá...
FOCS
2000
IEEE
13 years 11 months ago
Zaps and Their Applications
A zap is a two-round, public coin witness-indistinguishable protocol in which the first round, consisting of a message from the verifier to the prover, can be fixed “once and...
Cynthia Dwork, Moni Naor
CRYPTO
2001
Springer
116views Cryptology» more  CRYPTO 2001»
13 years 12 months ago
Nonlinear Vector Resilient Functions
An (n, m, k)-resilient function is a function f : Fn 2 → Fm 2 such that every possible output m-tuple is equally likely to occur when the values of k arbitrary inputs are fixed ...
Jung Hee Cheon
DAS
2008
Springer
13 years 9 months ago
Super-Resolution of Text Images Using Edge-Directed Tangent Field
This paper presents an edge-directed super-resolution algorithm for gray level document images without using any training set. This technique creates an image with smooth regions ...
Jyotirmoy Banerjee, C. V. Jawahar
GRAPP
2009
14 years 10 months ago
Skeleton-based Rigid Skinning for Character Animation
Skeleton-based skinning is widely used for realistic animation of complex characters defining mesh movement as a function of the underlying skeleton. In this paper, we propose a ne...
Andreas Vasilakis, Ioannis Fudos