Solving security models with perfect observability

Sequential models with perfect observability represent situations in which communication is public and observable by all the agents. Such models are applied within different domains of security, such as intrusion detection, blockchain protocols and wiretap channels. The extensive-form game is the representation used to identify the solution of these models. To date, the literature provides methods to identify specific solutions for small-size extensive-form games. We provide the first method to identify all solutions that is also scalable with the size of the games.