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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2017.tde-06042017-164507
Document
Author
Full name
Daniele Helena Bonfim
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2017
Supervisor
Committee
Ebert, Marcelo Rempel (President)
Barros, Tomas Edson
Costa, Ivo Machado da
Picon, Tiago Henrique
Title in Portuguese
Criptografia RSA
Keywords in Portuguese
Congruência modular
Criptografia
RSA
Teoria dos Números
Abstract in Portuguese
Neste trabalho é apresentado um pouco da história da criptografia, assim como sua importância nos dias atuais, a base da teoria dos números e de congruência modular necessárias para compreender a criptografia RSA, que é o foco deste trabalho. A criptografia RSA é a mais usada atualmente por causa da dificuldade em ser decodificada. Foi elaborada e apresentada uma aula aos alunos do ensino fundamental e médio participantes do Programa de Iniciação Científica Júnior da OBMEP, sendo mostrado o porquê ela funciona, os métodos de codificação e decodificação.
Title in English
Cryptography RSA
Keywords in English
Cryptography
Modular congruence
Number Theory
RSA
Abstract in English
In this work some of the history of cryptography is presented, as well as its nowadays applications. The RSA encryption is the most widely used because of the difficulty to being decoded. In order to understand the RSA encryption, which is the focus of this work, we recall some basis of number theory and modular congruence. Also, it was prepared and presented a lecture to the students of middle and high school participants in the Program of Junior Scientific Initiation of OBMEP, being shown why it works, methods of encoding and decoding.
 
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Publishing Date
2017-04-06
 
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