Finite fields are ubiquitous in cryptography and coding theory, two fields that are of utmost importance in modern communications. For that reason, it is crucial to represent finite fields and compute in them in the most efficient way possible. In this thesis, we investigate the arithmetic of finite field extensions in two different and independent ways.In the first part, we study the arithmetic of one fixed finite field extension F_{p^k}. When estimating the complexity of an algorithm in a finite field extension, we often count the arithmetic operations that are needed in the base field F_p. In such a model, all operations have the same unit cost. This is known as the algebraic complexity model. Nevertheless, it is known that multiplicatio...
AbstractWe investigate the computational power of finite-field arithmetic operations as compared to ...
International audienceWe present here algorithms for efficient computation of linear algebra problem...
The Chudnovsky and Chudnovsky algorithm for the multiplication in extensions of finite fields provid...
Les corps finis sont omniprésents en cryptographie et en théorie des codes, deux domaines de premièr...
International audienceThanks to a new construction of the Chudnovsky and Chudnovsky multiplication a...
International audienceLattices of compatibly embedded finite fields are useful in computeralgebra sy...
En el presente trabajo se muestran los aspectos básicos de la aritmética de campos finitos binarios ...
The present work shows the basics of arithmetic of binary finite fields GF (2m), using the concept o...
The subject of the thesis at hand is the description of an efficient algorithm for finding an ellipt...
We present algorithms to construct and perform computations in algebraic closures of finite fields. ...
AbstractWe present a method for multiplication in finite fields which gives multiplication algorithm...
Finite fields is considered as backbone of many branches in number theory, coding theory, cryptograp...
International audienceSmall degree extensions of finite fields are commonly used for cryptographic p...
AbstractThanks to a new construction of the Chudnovsky and Chudnovsky multiplication algorithm, we d...
AbstractFrom an interpolation method on algebraic curves, due to D.V. Chudnovsky and G.V. Chudnovsky...
AbstractWe investigate the computational power of finite-field arithmetic operations as compared to ...
International audienceWe present here algorithms for efficient computation of linear algebra problem...
The Chudnovsky and Chudnovsky algorithm for the multiplication in extensions of finite fields provid...
Les corps finis sont omniprésents en cryptographie et en théorie des codes, deux domaines de premièr...
International audienceThanks to a new construction of the Chudnovsky and Chudnovsky multiplication a...
International audienceLattices of compatibly embedded finite fields are useful in computeralgebra sy...
En el presente trabajo se muestran los aspectos básicos de la aritmética de campos finitos binarios ...
The present work shows the basics of arithmetic of binary finite fields GF (2m), using the concept o...
The subject of the thesis at hand is the description of an efficient algorithm for finding an ellipt...
We present algorithms to construct and perform computations in algebraic closures of finite fields. ...
AbstractWe present a method for multiplication in finite fields which gives multiplication algorithm...
Finite fields is considered as backbone of many branches in number theory, coding theory, cryptograp...
International audienceSmall degree extensions of finite fields are commonly used for cryptographic p...
AbstractThanks to a new construction of the Chudnovsky and Chudnovsky multiplication algorithm, we d...
AbstractFrom an interpolation method on algebraic curves, due to D.V. Chudnovsky and G.V. Chudnovsky...
AbstractWe investigate the computational power of finite-field arithmetic operations as compared to ...
International audienceWe present here algorithms for efficient computation of linear algebra problem...
The Chudnovsky and Chudnovsky algorithm for the multiplication in extensions of finite fields provid...