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ICONFERENCE
2011
15 years 2 months ago
Blogs: spinning a web of virality
The aim of this study is to understand the role of bloggers in driving viral information. More specifically, we develop a new methodology that creates a map of the „life cycle...
Karine Nahon, Jeff Hemsley, Shawn Walker, Muzammil...
STOC
2003
ACM
188views Algorithms» more  STOC 2003»
16 years 7 months ago
Almost random graphs with simple hash functions
We describe a simple randomized construction for generating pairs of hash functions h1, h2 from a universe U to ranges V = [m] = {0, 1, . . . , m - 1} and W = [m] so that for ever...
Martin Dietzfelbinger, Philipp Woelfel
EUROCRYPT
2005
Springer
16 years 1 months ago
Smooth Projective Hashing and Two-Message Oblivious Transfer
We present a general framework for constructing two-message oblivious transfer protocols using a modification of Cramer and Shoup’s notion of smooth projective hashing (2002). ...
Yael Tauman Kalai
EUROCRYPT
2001
Springer
16 years 2 days ago
On Perfect and Adaptive Security in Exposure-Resilient Cryptography
Abstract. We consider the question of adaptive security for two related cryptographic primitives: all-or-nothing transforms and exposureresilient functions. Both are concerned with...
Yevgeniy Dodis, Amit Sahai, Adam Smith
ANLP
1997
106views more  ANLP 1997»
15 years 9 months ago
Incremental Finite-State Parsing
This paper describes a new finite-state shallow parser. It merges constructive and reductionist approaches within a highly modular architecture. Syntactic information is added at ...
Salah Ait-Mokhtar, Jean-Pierre Chanod