Device for controlling selective access to at least two compartments inside an enclosure
First Claim
1. Apparatus for controlling selective access to at least a first compartment and a second compartment defined inside an enclosure of a dispenser for goods and/or services, in such a manner as to prevent access to the second compartment while allowing access to the first compartment, comprising recognition means for recognizing an identifying object of an access-seeking person, the object being inserted from outside the enclosure, said recognition means communicating in an encrypted manner through first communication means with a central unit which is in communication, in an encrypted manner, through second communication means with an actuator, so as to control the actuator which is disposed inside the second compartment and is adapted to allow opening/closing of a lock associated with said second compartment, said central unit including means for generating an encrypted message with the aid of an own key specific to the central unit, said actuator having means adapted to decrypt said message in order to recover said own key, the latter thus becoming the derived key adapted to be used to generate at least one communication message between the actuator and the central unit, and vice versa.
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Accused Products
Abstract
Apparatus for controlling access to at least first and second compartments defined inside an enclosure of a dispenser for goods and/or services, in such a manner as to prevent access to the second compartment while allowing access to the first compartment. An identifying object of the access-seeking person is recognized, the object being inserted from outside the dispenser. The resulting signal is communicated in an encrypted manner with a central unit which, in turn, communicates in an encrypted manner with an actuator, so as to control the actuator. The actuator is disposed inside the second compartment and is adapted to allow opening/closing of a lock associated with the second compartment. The central unit generates an encrypted message with the aid of an own key specific to the central unit. The actuator is also adapted to decrypt the message in order to recover such own key, the latter thus becoming the derived key adapted to be used to generate at least one communication message between the actuator and the central unit, and vice versa.
16 Citations
6 Claims
- 1. Apparatus for controlling selective access to at least a first compartment and a second compartment defined inside an enclosure of a dispenser for goods and/or services, in such a manner as to prevent access to the second compartment while allowing access to the first compartment, comprising recognition means for recognizing an identifying object of an access-seeking person, the object being inserted from outside the enclosure, said recognition means communicating in an encrypted manner through first communication means with a central unit which is in communication, in an encrypted manner, through second communication means with an actuator, so as to control the actuator which is disposed inside the second compartment and is adapted to allow opening/closing of a lock associated with said second compartment, said central unit including means for generating an encrypted message with the aid of an own key specific to the central unit, said actuator having means adapted to decrypt said message in order to recover said own key, the latter thus becoming the derived key adapted to be used to generate at least one communication message between the actuator and the central unit, and vice versa.
Specification