Device and Method for Managing Access Rights and Authorizations This description concerns a method for managing access to the use of an automated
system, comprising: - providing an identification value, associated with a user, to a first device; - generating, via a secure circuit of the first device, an account address based on a
master key associated with the first device, the identification value, and a context value; - sending a transaction to the account address in a
blockchain; - validating or invalidating the transaction, by the
blockchain, based on the balance associated with the account address in the
blockchain; and - if the transaction is validated by the blockchain, authorizing the first device to grant the user access to the automated
system. Figure for the abstract: Fig. 8