International audienceThe Function Field Sieve algorithm is dedicated to computing discrete logarithms in a finite field GF(q^n) , where q is small an prime power. The scope of this article is to select good polynomials for this algorithm by defining and measuring the size property and the so-called root and cancellation properties. In particular we present an algorithm for rapidly testing a large set of polynomials. Our study also explains the behaviour of inseparable polynomials, in particular we give an easy way to see that the algorithm encompass the Coppersmith algorithm as a particular case.Le crible des corps de fonctions est un algorithme de calcul de logarithme discret dans un corps fini GF(q^n), où q est petit et puissance d'un no...
In this paper, we focus on the relation collection step of the Function Field Sieve (FFS), which is ...
International audienceIn order to assess the security of cryptosystems based on the discrete logarit...
International audienceIn this paper, we describe improvements to the function field sieve (FFS) for...
International audienceThe general number field sieve (GNFS) is the most efficient algorithm known fo...
The general number field sieve (GNFS) is the most efficient algorithm known for factoring large inte...
The selection of polynomials to represent number fields crucially determines the efficiency of the N...
In this thesis we study at length the discrete logarithm problem in finite fields. In the first part...
In this paper we propose a binary field variant of the Joux-Lercier medium-sized Function Field Siev...
International audienceThe Number Field Sieve (NFS) algorithm is the best known method to compute dis...
International audienceThe general number field sieve (GNFS) is the most efficient algo-rithm known f...
The number field sieve is asymptotically the most efficient algorithm known for factoring large inte...
SummaryThe general number field sieve (GNFS) is the fastest algorithm for factoring large composite ...
The integer factorization and discrete logarithm problems are cornerstones of several public-key cry...
Abstract. The selection of polynomials to represent number fields cru-cially determines the efficien...
AbstractWe present a function field sieve method for discrete logarithms over finite fields. This me...
In this paper, we focus on the relation collection step of the Function Field Sieve (FFS), which is ...
International audienceIn order to assess the security of cryptosystems based on the discrete logarit...
International audienceIn this paper, we describe improvements to the function field sieve (FFS) for...
International audienceThe general number field sieve (GNFS) is the most efficient algorithm known fo...
The general number field sieve (GNFS) is the most efficient algorithm known for factoring large inte...
The selection of polynomials to represent number fields crucially determines the efficiency of the N...
In this thesis we study at length the discrete logarithm problem in finite fields. In the first part...
In this paper we propose a binary field variant of the Joux-Lercier medium-sized Function Field Siev...
International audienceThe Number Field Sieve (NFS) algorithm is the best known method to compute dis...
International audienceThe general number field sieve (GNFS) is the most efficient algo-rithm known f...
The number field sieve is asymptotically the most efficient algorithm known for factoring large inte...
SummaryThe general number field sieve (GNFS) is the fastest algorithm for factoring large composite ...
The integer factorization and discrete logarithm problems are cornerstones of several public-key cry...
Abstract. The selection of polynomials to represent number fields cru-cially determines the efficien...
AbstractWe present a function field sieve method for discrete logarithms over finite fields. This me...
In this paper, we focus on the relation collection step of the Function Field Sieve (FFS), which is ...
International audienceIn order to assess the security of cryptosystems based on the discrete logarit...
International audienceIn this paper, we describe improvements to the function field sieve (FFS) for...