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» On Generating Independent Random Strings
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CPM
2000
Springer
177views Combinatorics» more  CPM 2000»
15 years 11 months ago
Identifying and Filtering Near-Duplicate Documents
Abstract. The mathematical concept of document resemblance captures well the informal notion of syntactic similarity. The resemblance can be estimated using a fixed size “sketch...
Andrei Z. Broder
COCO
2006
Springer
93views Algorithms» more  COCO 2006»
15 years 11 months ago
Making Hard Problems Harder
We consider a general approach to the hoary problem of (im)proving circuit lower bounds. We define notions of hardness condensing and hardness extraction, in analogy to the corres...
Joshua Buresh-Oppenheim, Rahul Santhanam
COCO
2007
Springer
88views Algorithms» more  COCO 2007»
16 years 1 months ago
A New Interactive Hashing Theorem
Interactive hashing, introduced by Naor, Ostrovsky, Venkatesan and Yung (CRYPTO ’92), plays an important role in many cryptographic protocols. In particular, it is a major compo...
Iftach Haitner, Omer Reingold
224
Voted
COCO
2010
Springer
198views Algorithms» more  COCO 2010»
15 years 11 months ago
Derandomized Parallel Repetition Theorems for Free Games
—Raz’s parallel repetition theorem [21] together with improvements of Holenstein [12] shows that for any two-prover one-round game with value at most 1 − (for ≤ 1/2), the v...
Ronen Shaltiel
197
Voted
CCS
2001
ACM
15 years 12 months ago
New Iterative Geometric Methods for Robust Perceptual Image Hashing
We propose a novel and robust hashing paradigm that uses iterative geometric techniques and relies on observations that main geometric features within an image would approximately ...
Mehmet Kivanç Mihçak, Ramarathnam Ve...