A vehicle unlocking control system, comprises: - a communication module (14) designed to establish a radio wave connection with an electronic device (2) and to receive a virtual key from the electronic device (2) via the connection established; and- a processing module (16) designed to authorize or not the unlocking on the basis of the virtual key received. The communication module (14) is designed to measure an imprint of the radio link established with the electronic device (2) ; the processing module (16) is designed to obtain a reference fingerprint by decrypting the virtual key, to compare the measured fingerprint and the reference fingerprint and to authorize unlocking only if there is a match between the measured fingerprint and The reference fingerprint. A method for unlocking a vehicle, a method and a system for storing a virtual key are also described. Figure for the abstract: FIG. 3
展开▼
