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EUROCRYPT
2009
Springer
14 years 10 months ago
Cube Attacks on Tweakable Black Box Polynomials
Almost any cryptographic scheme can be described by tweakable polynomials over GF(2), which contain both secret variables (e.g., key bits) and public variables (e.g., plaintext bit...
Itai Dinur, Adi Shamir
ISSAC
2007
Springer
132views Mathematics» more  ISSAC 2007»
14 years 4 months ago
Structured matrix methods for polynomial root-finding
In this paper we discuss the use of structured matrix methods for the numerical approximation of the zeros of a univariate polynomial. In particular, it is shown that root-findin...
Luca Gemignani
PPSC
1997
13 years 11 months ago
A Parallel Algorithm for Interval Polynomial Interpolation
By taking data measurement errors into considerations, numerical results obtained by interval polynomial interpolation [5] are highly reliable. To reduce overestimation, combinati...
Chenyi Hu
FCT
2001
Springer
14 years 2 months ago
The Complexity of Maximum Matroid-Greedoid Intersection
Abstract. The maximum intersection problem for a matroid and a greedoid, given by polynomial-time oracles, is shown NP-hard by expressing the satisfiability of boolean formulas in...
Taneli Mielikäinen, Esko Ukkonen
CADE
2008
Springer
13 years 12 months ago
Automated Implicit Computational Complexity Analysis (System Description)
Recent studies have provided many characterisations of the class of polynomial time computable functions through term rewriting techniques. In this paper we describe a (fully autom...
Martin Avanzini, Georg Moser, Andreas Schnabl