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DGCI
2008
Springer
15 years 8 months ago
About the Frequencies of Some Patterns in Digital Planes Application to Area Estimators
In this paper we prove that the function giving the frequency of a class of patterns of digital planes with respect to the slopes of the plane is continuous and piecewise affine, m...
Alain Daurat, Mohamed Tajine, Mahdi Zouaoui
STOC
2006
ACM
141views Algorithms» more  STOC 2006»
16 years 6 months ago
Zero-knowledge against quantum attacks
It is proved that several interactive proof systems are zero-knowledge against general quantum attacks. This includes the Goldreich?Micali?Wigderson classical zero-knowledge proto...
John Watrous
FOCS
2002
IEEE
15 years 11 months ago
Bounded-Depth Frege Lower Bounds for Weaker Pigeonhole Principles
We prove a quasi-polynomial lower bound on the size of bounded-depth Frege proofs of the pigeonhole principle PHPm n where m ´1 · 1 polylog nµn. This lower bound qualitatively ...
Josh Buresh-Oppenheim, Paul Beame, Toniann Pitassi...
BIRTHDAY
2010
Springer
15 years 6 months ago
Dynamic Rippling, Middle-Out Reasoning and Lemma Discovery
Abstract. We present a succinct account of dynamic rippling, a technique used to guide the automation of inductive proofs. This simplifies termination proofs for rippling and hence...
Moa Johansson, Lucas Dixon, Alan Bundy
WMCSA
2009
IEEE
16 years 1 months ago
Enabling new mobile applications with location proofs
Location is rapidly becoming the next “killer application” as location-enabled mobile handheld devices proliferate. One class of applications that has yet-to-emerge are those ...
Stefan Saroiu, Alec Wolman