Device for controlling and controlling differential access to at least two compartments inside an enclosure.

摘要

Device for controlling and controlling differential access to a first (3) and a second (4) compartments delimited inside an enclosure (2), comprising means of recognition (11) of an identification object (14) of the speaker and introduced from the outside, said recognition means being able to communicate (12) in an encrypted manner by first dialogue means (42) with a central unit (7) capable itself of communicating encrypted by second dialog means (43) with an actuator (8) disposed inside the second compartment (4), the central unit (7) being able to generate an encrypted message using a mother key, the actuator (8) being able to decrypt the message to find the proper key, the latter thus becoming the daughter key used for communication between the actuator (8) and the central unit (7) and vice versa.