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Article . 2025
License: CC BY
Data sources: ZENODO
https://doi.org/10.5753/sbrc.2...
Article . 2025 . Peer-reviewed
Data sources: Crossref
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Redes Quânticas Sob Ataque: Black Hole Repeaters

Authors: Smith, Artur; de Abreu, Diego; Pimentel, Arthur; Gomes Abelem, Antonio Jorge;

Redes Quânticas Sob Ataque: Black Hole Repeaters

Abstract

As redes quânticas oferecem uma segurança sem precedentes ao utilizarem protocolos baseados em entrelaçamento e repetidores quânticos confiáveis para viabilizar aplicações como distribuição de chaves quânticas e computação quântica distribuída. Contudo, à medida que essas redes evoluem, novas vulnerabilidades operacionais e de controle emergem, podendo ser exploradas por adversários. Entre essas vulnerabilidades, destacam-se ataques sutis ao processo de troca de entrelaçamento e a manipulação de métricas de desempenho, que representam desafios significativos para a integridade e a eficiência das redes. Este estudo explora uma classe relativamente pouco investigada de ameaças: os ataques Black Hole Repeater. Esses ataques envolvem nós maliciosos que deliberadamente introduzem erros ou falsificam métricas, comprometendo a taxa de sucesso das operações quânticas e gerando ineficiências no uso de recursos, ao mesmo tempo que permanecem indetectáveis por técnicas tradicionais de monitoramento, como a tomografia quântica. Por meio de simulações realizadas em diversas topologias de rede, demonstra-se o impacto potencial desses ataques em métricas-chave de desempenho, destacando a necessidade de soluções adaptativas de monitoramento e arquiteturas resilientes para aprimorar a segurança das redes quânticas.

Related Organizations
Keywords

Rede Quântica, Ataques em Redes Quânticas, Ataque de Buraco Negro

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    influence
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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!
2
Top 10%
Average
Average
Green