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CORR
2010
Springer
63views Education» more  CORR 2010»
13 years 9 months ago
On Opinion Dynamics in Heterogeneous Networks
This paper studies the opinion dynamics model recently introduced by Hegselmann and Krause: (1) each agent in a group mantains a real number describing its opinion, (2) each agent ...
Anahita Mirtabatabaei, Francesco Bullo
ISLPED
1997
ACM
110views Hardware» more  ISLPED 1997»
14 years 16 days ago
A one division per clock pipelined division architecture based on LAPR (lookahead of partial-remainder) for low-power ECC applic
We propose a pipelined division architecture for low-power ECC applications, which is based on partialdivision on group basis and lookahead technique exploiting the linearity in f...
Hyung-Joon Kwon, Kwyro Lee
ANTS
2008
Springer
110views Algorithms» more  ANTS 2008»
13 years 11 months ago
Computing Hilbert Class Polynomials
We present and analyze two algorithms for computing the Hilbert class polynomial HD. The first is a p-adic lifting algorithm for inert primes p in the order of discriminant D < ...
Juliana Belding, Reinier Bröker, Andreas Enge...
CSR
2008
Springer
13 years 10 months ago
Cryptanalysis of Stickel's Key Exchange Scheme
We offer cryptanalysis of a key exchange scheme due to Stickel [11], which was inspired by the well-known Diffie-Hellman protocol. We show that Stickel's choice of platform (t...
Vladimir Shpilrain
CORR
2008
Springer
102views Education» more  CORR 2008»
13 years 9 months ago
On some deterministic dictionaries supporting sparsity
We describe a new construction of an incoherent dictionary, referred to as the oscillator dictionary, which is based on considerations in the representation theory of finite groups...
Shamgar Gurevich, Ronny Hadani, Nir A. Sochen