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ESANN
2004
15 years 1 months ago
Description of the Group Dynamic of Funds' Managers using Kohonen's Map
: the aim of this paper is to observe the group dynamic of funds' managers during an interesting period : January 99- July 01, which includes many financial events as financia...
Catherine Aaron, Yamina Tadjeddine
104
Voted
IJACT
2008
86views more  IJACT 2008»
15 years 15 days ago
Securing group key exchange against strong corruptions and key registration attacks
: In Group Key Exchange (GKE) protocols, users usually extract the group key using some auxiliary (ephemeral) secret information generated during the execution. Strong corruptions ...
Emmanuel Bresson, Mark Manulis
105
Voted
CRYPTO
2003
Springer
98views Cryptology» more  CRYPTO 2003»
15 years 5 months ago
A Message Authentication Code Based on Unimodular Matrix Groups
We present a new construction based on modular groups. A novel element of our construction is to embed each input into a sequence of matrices with determinant ±1, the product of w...
Matthew Cary, Ramarathnam Venkatesan
84
Voted
COMBINATORICS
2002
102views more  COMBINATORICS 2002»
15 years 9 days ago
Computation in Coxeter Groups-I. Multiplication
An efficient and purely combinatorial algorithm for calculating products in arbitrary Coxeter groups is presented, which combines ideas of Fokko du Cloux and myself. Proofs are lar...
Bill Casselman
157
Voted
SIGMOD
2005
ACM
150views Database» more  SIGMOD 2005»
16 years 19 days ago
BRAID: Stream Mining through Group Lag Correlations
The goal is to monitor multiple numerical streams, and determine which pairs are correlated with lags, as well as the value of each such lag. Lag correlations (and anticorrelation...
Yasushi Sakurai, Spiros Papadimitriou, Christos Fa...