Uma proposta para avaliacção de confiança em redes VANETs

• Eduardo Pandini UDESC
• Fernando Menezes Matos UFPB
• Aldri Santos UFMG
• Adriano Fiorese UDESC

DOI: https://doi.org/10.5753/sbseg_estendido.2022.225628

Abstract

Information trust is a crucial factor for the execution of computational tasks and the security of systems and users. This feature is even more important when sensitive data, whether personal or from third parties, is involved. This importance can be observed in the dynamics of communication, whether capturing or disseminating events, in an ad hoc vehicular networks (VANET). Thus, one of the ways to model such trust is by means of the behavioral analysis of those involved in such a network, so that over time it is possible to correlate such analysis with some degree of reputation. In this case, this degree of reputation can be used as a mechanism to verify the information trust being transmitted indirectly, or, more directly, of the trust of the sender, bringing security to the system against vulnerabilities caused by malicious participants. Therefore, this article presents the development of a tool based on reputation principles to strengthen the security of systems and users of VANET networks.

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