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Abordagem de autômatos celulares caóticos híbridos na Criptografia

Authors: Jeaneth Machicao; Odemir Bruno Martinez;

Abordagem de autômatos celulares caóticos híbridos na Criptografia

Abstract

Resumo encontra-se também no caderno de resumos (página 165) Os autômatos celulares (ACs) são sistemas dinâmicos discretos que podem apresentar comportamentos caóticos a partir de regras simples. Os ACs caóticos vêm sendo aplicados amplamente na Criptografia [1] pois estes possuem características que podem garantir uma encriptação adequada. Porém, a grande necessidade por algoritmos criptográficos mais seguros vem crescendo em razão da necessidade da transmissão massiva de informação sendo necessária a incursão de novas abordagens para atender estes desafios. Uma das etapas deste trabalho de doutorado visa explorar a abordagem dos ACs caóticos híbridos proposto em [2], baseado na intersecção dos ACs e as redes complexas. Assim, serão estudadas novas formas de aproveitar as propriedades caóticas deste modelo para criar sistemas criptográficos que satisfaçam aos critérios de avaliação dos algoritmos criptográficos como são segurança, velocidade, aleatoriedade, entre outros. Em pesquisas anteriores, obtiveram-se resultados promissórios, e espera-se que os resultados desta proposta complementem diversas demandas para uma melhor segurança quando comparados com a literatura. [1] MACHICAO, J.; MARCO, A. G.; BRUNO, O. M. "Chaotic encryption method based on life-like cellular automata". Expert Systems with Applications, vol. 39, p. 12626–12635, 2012. [2] MACHICAO, J. “Autômatos celulares caóticos aplicados na Criptografia e Criptoanálise”. 2013. 121 p. Dissertação (Mestrado) — Instituto de Física de São Carlos, São Paulo, 2013.

Poster presented during the Semana integrada da graduação e pós-graduação do Instituto de Física de São Carlos, 2013, São Carlos, Brasil.

Related Organizations
Keywords

Cellular automata, Complex systems, Cryptography, Chaos theory

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selected citations
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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).
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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.
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