Desafios e oportunidades de pesquisa na adoção de criptografia pós-quântica em redes veiculares

• Caio Teixeira UNICAMP
• Marco Aurélio Amaral Henriques UNICAMP

DOI: https://doi.org/10.5753/sbseg.2024.241567

Resumo

Redes veiculares viabilizam diversas aplicações importantes, como direção autônoma e prevenção de acidentes de tráfego, as quais exigem um alto nível de segurança nas comunicações. No entanto, para se comunicarem de forma protegida, essas redes se apoiam em algoritmos criptográficos vulneráveis a ataques dos futuros computadores quânticos, o que exige a adoção de alternativas mais seguras. Entretanto, os algoritmos de criptografia pós-quântica já padronizados têm se mostrado incompatíveis com as rigorosas exigências de latência impostas por tais redes, dificultando sua adoção. Nesse trabalho, identificamos alguns dos principais desafios em aberto na área, a partir da análise de padrões estabelecidos e trabalhos recentes, e apresentamos oportunidades de pesquisa para a superação dos mesmos.

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