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Criptografia e curvas elípticas

Authors: Flose, Vania Batista Schunck;

Criptografia e curvas elípticas

Abstract

Com o crescimento da comunicação nos dias atuais, a segurança na troca de informa- ções tem se tornado cada vez mais importante o que tem dado destaque a Criptografia. A criptografia consiste de técnicas baseadas em conceitos matemáticos que tem por objetivo transmitir informações sigilosas forma segura através de canais monitorados por terceiros. Um ramo da Criptografia que vem crescendo está ligado ao estudo de curvas elípticas, que é uma das áreas mais ricas da matemática. O nome curvas elípticas é de certa forma enganoso, pois diferente do sentido literal da palavra, que leva a pensar em elipses, se trata de equações relacionadas a um determinado tipo de curva algébrica. Neste trabalho, as curvas elípticas serão estudadas do ponto de vista da álgebra e da teoria dos números com o objetivo de conhecer a Criptografia de Curvas Elípticas que é uma variação do Problema do Logaritmo Discreto

With the growth of communication these days, security in exchange for information has become increasingly important what has given prominence to Cryptography. Encryption techniques is based on concepts mathematical aims to transmit sensitive information securely through channels monitored by third parties. A branch of cryptography that has growing up is connected to the study of elliptic curves, which is one of the most rich mathematics. The name elliptic curves is somewhat misleading, as di erent from the literal sense of the word, which makes one think of ellipses if equations is related to a certain type of algebraic curve. in this work, elliptic curves are studied from the viewpoint of algebra and of number theory in order to know the Curve Cryptography Elliptic is a variation of the discrete logarithm problem

Pós-graduação em Matemática Universitária - IGCE

Country
Brazil
Keywords

Corpos finitos (Algebra), Criptografia de chaves públicas, Teoria dos números, Álgebra, Cryptography, Elliptic curves, Criptografia, Logarítmos, Curvas elipticas

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green