Abstract:

Electronic platform environments are increasingly used as a mechanism for sharing and integrating digital services delivered to a recipient. One of the main areas where given platforms are used is public administration and implementation of processes for handling public tasks. The authors in their previous publications have shown that the previously available security models are not sufficient and the mechanisms implemented in existing environments are not supported by a formal model that would clearly allow to determine the state of safety of the environment with the possibility to dynamically integrate the services provided. Based on previously developed models, formal descriptions and research conducted by the authors, a new approach built on the mathematical lattice model was developed. In this work, the authors modelled the process to handle public tasks together with a mathematical protection model in such platforms. Then, using the lattice model, the authors proposed a safety control solution in the integration processes of electronic platforms.