Documentação de convênios

URI permanente desta comunidadehttps://rigalileo.itegam.org.br/handle/123456789/173

Trabalhos ténico-científico oriundos de convênios com universidades para oferta de turmas de mestrado e doutorados no Estado do Amazonas

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Data final: 2006Assunto: search.filters.subject.Autenticação Quântica

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    Protocolo Híbrido para Autenticação Quântica de Mensagens Clássicas com uso do Gerador de Sequências Pseudo-aleatórias Blum-Blum-Shub
    (Universidade Federal do Pará, 2006) AZEVEDO, Manoel Socorro Santos; ASSIS, Francisco Marcos de; FREIRE, Raimundo Carlos S.
    In the present time, when the search for computational and unconditional security is a reality, studies have been done to solve problems related to messages changes and authentication, in a safe way. Cryptographic systems are studied, valued and tested for real safety, allowing the cryptoanalysis of such systems. The quantum cryptography appears as a powerful allied to provide unconditional security. The quantum authentication of classic messages is a reality that can be put in practice in a relatively short time. A hybrid protocol authentication of classic messages is considered, using the BBS (Blum-Blum-Shub), pseudo-random sequence generator. The protocol´s security against individual attacks is formally evaluated.