Method for pairing a mobile telephone with a motor vehicle and locking/unlocking set
First Claim
Patent Images
1. A method, comprising:
- pairing a mobile telephone with a motor vehicle, the paired mobile telephone being used to lock/unlock and/or start the motor;
loading the mobile telephone with a part of an authentication code required to lock/unlock and/or start the motor vehicle received from a first medium that is one selected from the group consisting of;
a vehicle, a remote server, and an existing locking/unlocking and/or starting key;
loading the mobile telephone with another part of the authentication code received from a second medium different from the first medium, the second medium being one selected from the group consisting of;
the vehicle, the remote server, and the existing locking/unlocking and/or starting key;
operating the lock/unlock and/or start of the motor vehicle based on a communication exchange between the mobile telephone and the motor vehicle and a verification of the part of the authentication code and the another part of the authentication code, where the part of the authentication code and the another part of the authentication code are exchanged between the mobile telephone and the motor vehicle; and
performing the communication exchange between the mobile telephone and the motor vehicle by one selected from the group consisting of a bluetooth protocol and a near field communication protocol.
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Abstract
The invention relates to a method for pairing a mobile telephone with a motor vehicle, said paired mobile telephone being used to lock/unlock and/or start said motor vehicle by means of at least part of an authentication code. Said method is characterized in that the mobile telephone (5) is loaded with said at least part of the authentication code required to be able to lock/unlock and/or start said motor vehicle.
48 Citations
16 Claims
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1. A method, comprising:
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pairing a mobile telephone with a motor vehicle, the paired mobile telephone being used to lock/unlock and/or start the motor; loading the mobile telephone with a part of an authentication code required to lock/unlock and/or start the motor vehicle received from a first medium that is one selected from the group consisting of;
a vehicle, a remote server, and an existing locking/unlocking and/or starting key;loading the mobile telephone with another part of the authentication code received from a second medium different from the first medium, the second medium being one selected from the group consisting of;
the vehicle, the remote server, and the existing locking/unlocking and/or starting key;operating the lock/unlock and/or start of the motor vehicle based on a communication exchange between the mobile telephone and the motor vehicle and a verification of the part of the authentication code and the another part of the authentication code, where the part of the authentication code and the another part of the authentication code are exchanged between the mobile telephone and the motor vehicle; and performing the communication exchange between the mobile telephone and the motor vehicle by one selected from the group consisting of a bluetooth protocol and a near field communication protocol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A motor vehicle locking/unlocking set comprising:
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a motor vehicle locking/unlocking key comprising; a first communication interface that communicates using a near field communication (NFC) protocol, a first memory containing an encrypted authentication code; and a mobile telephone comprising; a second communication interface that communicates using the NFC protocol, a second memory, and a microcontroller that; receives a decryption key, receives the encrypted authentication code in two parts, a part of an authentication code and another part of the authentication code from the locking/unlocking key and the motor vehicle by two different means of the first and second communication interfaces, decrypts the encrypted authentication code using the decryption key and stores the decrypted authentication code in the second memory, and communicates with the motor vehicle by means of the second communication interface to unlock the motor vehicle using the two parts of the authentication code, and a verification of the part of the authentication code and the another part of the authentication code, that are exchanged between the mobile telephone and the motor vehicle.
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16. A method comprising:
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downloading a pairing application to a mobile telephone; and receiving, by the pairing application downloaded to the mobile telephone, a first part and a second part of an authentication code required to lock/unlock a motor vehicle from two different sources selected from the group consisting of;
a vehicle, a remote server, and an existing locking/unlocking and/or starting key; andlocking/unlocking the motor vehicle, by the pairing application, using near field communication on a basis of exchanging the first part and the second part of the authentication code with the motor vehicle and a verifying the first part and the second part of an authentication code the authentication code.
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Specification