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169
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ESA
2004
Springer
16 years 12 days ago
2004
Springer
Let A and B two n × n matrices over a ring R (e.g., the reals or the integers) each containing at most m non-zero elements. We present a new algorithm that multiplies A and B usi...
157
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FSE
2004
Springer
16 years 11 days ago
2004
Springer
SecurID is a widely used hardware token for strengthening authentication in a corporate environment. Recently, Biryukov, Lano, and Preneel presented an attack on the alleged SecurI...
161
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GD
2004
Springer
16 years 11 days ago
2004
Springer
Abstract. This paper surveys the theory of bidimensional graph problems. We summarize the known combinatorial and algorithmic results of this theory, the foundational Graph Minor r...