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» On Compressible Pairings and Their Computation
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ICIP
2009
IEEE
16 years 7 months ago
Weighted Average Denoising With Sparse Orthonormal Transforms
Sparse Orthonormal Transforms (SOT) has recently been proposed as a data compression method that can achieve sparser representations in transform domain. Given initial conditions,...
DAC
2009
ACM
16 years 7 months ago
A real-time program trace compressor utilizing double move-to-front method
This paper introduces a new unobtrusive and cost-effective method for the capture and compression of program execution traces in real-time, which is based on a double move-to-fron...
Vladimir Uzelac, Aleksandar Milenkovic
ISPEC
2009
Springer
16 years 1 months ago
Hash-Based Key Management Schemes for MPEG4-FGS
We propose two symmetric-key management schemes for the encryption of scalable compressed video content. The schemes are applicable to MPEG-4 Fine Grain Scalability video coding. O...
Mohamed Karroumi, Ayoub Massoudi
ICICS
2007
Springer
16 years 26 days ago
Extending FORK-256 Attack to the Full Hash Function
Abstract. In a paper published in FSE 2007, a way of obtaining nearcollisions and in theory also collisions for the FORK-256 hash function was presented [8]. The paper contained ex...
Scott Contini, Krystian Matusiewicz, Josef Pieprzy...
CRYPTO
2005
Springer
103views Cryptology» more  CRYPTO 2005»
16 years 8 days ago
Pebbling and Proofs of Work
We investigate methods for providing easy-to-check proofs of computational effort. Originally intended for discouraging spam, the concept has wide applicability as a method for co...
Cynthia Dwork, Moni Naor, Hoeteck Wee