Elicitação de Requisitos em Sistemas Críticos de Segurança

Sthéfanie Dal Magro, Jaelson Castro


Contexto: Sistemas Críticos de Segurança (SCSs) são considerados sistemas que caso falhem, podem levar à perda de vida, perdas financeiras e danos ao meio ambiente. A Engenharia de Requisitos é essencial no desenvolvimento destes sistemas, tendo em vista que a utilização de requisitos inadequados ou incompreendidos são reconhecidos como a principal causa de acidentes e catástrofes relacionados com a segurança. Portanto, os requisitos iniciais de segurança dos SCSs devem ser cuidadosamente identificados e adequadamente modelados. No entanto, a literatura apresenta poucas técnicas de elicitação e modelagem de requisitos voltadas para o domínio de SCSs. Objetivo: Esta pesquisa propõe o desenvolvimento de uma técnica para elicitação de requisitos no contexto de sistemas críticos de segurança que posteriormente serão modelados através da notação iStar4Safety. Método: Inicialmente, será realizado um levantamento bibliográfico com objetivo de investigar as técnicas de elicitação de requisitos existentes no domínio dos SCSs. A partir deste levantamento bibliográfico, será proposta uma nova técnica para descoberta de requisitos para Sistemas Críticos de Segurança. Para validar a técnica proposta será realizado um quase-experimento. Resu...Continue Reading

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