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Esquema de segurança de três níveis para redes de sensores sem fios

Esquema de segurança de três níveis para redes de sensores sem fios

P. Ganesh Kumar / P. Uma Maheswari

66,73 €
IVA incluido
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Informática: cuestiones generales
ISBN:
9786207485086
66,73 €
IVA incluido
Disponible
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Sobre IBD

Este artigo descreve uma estrutura geral de três camadas que permite o uso de qualquer esquema de pré-distribuição de chaves em pares como seu componente básico. A nova estrutura requer dois conjuntos de chaves separados, um para o coletor móvel aceder à rede e outro para o estabelecimento de chaves em pares entre os sensores. Para reduzir ainda mais os danos causados por ataques de replicação de nós de acesso fixos, reforçámos o mecanismo de autenticação entre o sensor e o nó de acesso fixo na estrutura proposta. Através de uma análise detalhada, mostramos que a nossa estrutura de segurança tem uma maior resiliência de rede a um ataque de replicação de coletores móveis em comparação com o esquema baseado em conjuntos polinomiais.

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