Root optimization of polynomials in the number field sieve
Identifieur interne : 000683 ( Main/Exploration ); précédent : 000682; suivant : 000684Root optimization of polynomials in the number field sieve
Auteurs : Shi Bai [Nouvelle-Zélande] ; Richard Brent [Australie] ; Emmanuel Thomé [France]Source :
- Mathematics of Computation [ 0025-5718 ] ; 2015.
Abstract
The general number field sieve (GNFS) is the most efficient algorithm known for factoring large integers. It consists of several stages, the first one being polynomial selection. The quality of the chosen polynomials in polynomial selection can be modelled in terms of size and root properties. In this paper, we describe some algorithms for selecting polynomials with very good root properties.
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DOI: 10.1090/S0025-5718-2015-02926-3
Affiliations:
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<front><div type="abstract" xml:lang="en">The general number field sieve (GNFS) is the most efficient algorithm known for factoring large integers. It consists of several stages, the first one being polynomial selection. The quality of the chosen polynomials in polynomial selection can be modelled in terms of size and root properties. In this paper, we describe some algorithms for selecting polynomials with very good root properties.</div>
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