METHOD FOR ACCESS CONTROL

A method for controlling access to a facility includes: an identification process, an authorization process, and an application process. Access to the facility is blocked by a lock that is openable by a person with an authorized key. A system for controlling access to the facility includes a first security ring formed by data-conductive connections between an electronic reader, an identity server, and an access server; a second security ring is formed by data-conductive connections between the electronic reader, the access server, and a terminal; and a third security ring formed by data-conductive connections between the access server, the terminal, and the lock.