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AMC
2011
14 years 6 months ago
An algebraic cubature formula on curvilinear polygons
We implement in Matlab a Gauss-like cubature formula on bivariate domains whose boundary is a piecewise smooth Jordan curve (curvilinear polygons). The key tools are Green’s int...
G. Santin, Alvise Sommariva, Marco Vianello
SIAMSC
2011
126views more  SIAMSC 2011»
14 years 9 months ago
Fast Structured AMG Preconditioning for the Bidomain Model in Electrocardiology
The electrical activity of the heart may be modeled by a non-linear system of partial differential equations known as the bidomain model. Due to the rapid variations in the electr...
Micol Pennacchio, Valeria Simoncini
ATAL
2011
Springer
14 years 2 months ago
Bee-inspired foraging in an embodied swarm
We show the emergence of Swarm Intelligence in physical robots. We transfer an optimization algorithm which is based on beeforaging behavior to a robotic swarm. In simulation this...
Sjriek Alers, Daan Bloembergen, Daniel Hennes, Ste...
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IACR
2011
115views more  IACR 2011»
14 years 2 months ago
Multi-Server Oblivious RAM
Secure two-party computation protocol allows two players, Alice with secret input x and Bob with secret input y, to jointly execute an arbitrary program π(x, y) such that only th...
Steve Lu, Rafail Ostrovsky
CANS
2011
Springer
254views Cryptology» more  CANS 2011»
14 years 2 months ago
Algebraic Cryptanalysis of the Round-Reduced and Side Channel Analysis of the Full PRINTCipher-48
Abstract. In this paper we analyze the recently proposed light-weight block cipher PRINTCipher. Applying algebraic methods and SAT-solving we are able to break 8 rounds of PRINTCip...
Stanislav Bulygin, Johannes Buchmann