Modelo de autenticação e autorização utilizando Keycloak via OpenID Connect, orientados a aplicações e serviços em ambientes de larga escala

Abstract

The growing demand for distributed and scalable systems drives the need for efficient implementations of authentication and authorization. In application development, ensuring identity security and access control are crucial to safeguard data integrity and confidentiality. This study aimed to develop a system enabling the integration of multiple applications through unified login, facilitating seamless transitions between different system components without the need for repeated authentication. To achieve these goals, configurations and integrations of Keycloak were studied alongside the development of Spring Boot applications. Practical implementation occurred in a simulated environment, utilizing multiple Keycloak instances to manage unified login effectively.