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128
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FSE
2001
Springer
109views Cryptology» more  FSE 2001»
15 years 9 months ago
Bias in the LEVIATHAN Stream Cipher
We show two methods of distinguishing the LEVIATHAN stream cipher from a random stream using 236 bytes of output and proportional effort; both arise from compression within the ci...
Paul Crowley, Stefan Lucks
APPROX
2004
Springer
89views Algorithms» more  APPROX 2004»
15 years 8 months ago
The Sketching Complexity of Pattern Matching
Abstract. We address the problems of pattern matching and approximate pattern matching in the sketching model. We show that it is impossible to compress the text into a small sketc...
Ziv Bar-Yossef, T. S. Jayram, Robert Krauthgamer, ...
ICASSP
2011
IEEE
14 years 8 months ago
Region-adaptive probability model selection for the arithmetic coding of video texture
In video coding systems using adaptive arithmetic coding to compress texture information, the employed symbol probability models need to be retrained every time the coding process...
Kenneth Vermeirsch, Joeri Barbarien, Peter Lambert...
113
Voted
HAPTICS
2005
IEEE
15 years 10 months ago
The Effect of Fingertip Microstructures on Tactile Edge Perception
People rely on tactile edge localization to ascertain the location and structure of edges. When pressure is applied to the skin, skin mechanoreceptors convert compressive stress/s...
Gregory J. Gerling, Geb W. Thomas
126
Voted
CA
2000
IEEE
15 years 9 months ago
Layered Animation using Displacement Maps
This paper presents a layered animation framework which uses displacement maps for efficient representation and animation of highly detailed surfaces. The model consists of three...
Raymond S. Smith, Wei Sun, Adrian Hilton, John Ill...