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JUCS
2007
99views more  JUCS 2007»
13 years 9 months ago
Metric-Entropy Pairs on Lattices
Abstract: We introduce the notion of ∧- and ∨-pairs of functions on lattices as an abstraction of the notions of metric and its related entropy for probability distributions. T...
Dan A. Simovici
ACL
2007
13 years 11 months ago
Extracting Hypernym Pairs from the Web
We apply pattern-based methods for collecting hypernym relations from the web. We compare our approach with hypernym extraction from morphological clues and from large text corpor...
Erik F. Tjong Kim Sang
ICISC
2007
96views Cryptology» more  ICISC 2007»
13 years 11 months ago
Colliding Message Pair for 53-Step HAS-160
We present a collision attack on the hash function HAS-160 reduced to 53-steps. The attack has a complexity of about 235 hash computations. The attack is based on the work of Cho e...
Florian Mendel, Vincent Rijmen
JCC
2007
80views more  JCC 2007»
13 years 9 months ago
In between worlds: G.N. Lewis, the shared pair bond and its multifarious contexts
: In this paper, I will look at the rather convoluted discovery process which gave birth to the concept of the shared electron pair bond as developed by G.N. Lewis, to be subsequen...
Ana Simões
ICISC
2004
120views Cryptology» more  ICISC 2004»
13 years 11 months ago
Efficient Computation of Tate Pairing in Projective Coordinate over General Characteristic Fields
Abstract. We consider the use of Jacobian coordinates for Tate pairing over general characteristics. The idea of encapsulated double-andline computation and add-and-line computatio...
Sanjit Chatterjee, Palash Sarkar, Rana Barua