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US 10,762,177 B2Granted
Method for preventing an unauthorized operation of a motor vehicle
AssigneeRobert Bosch GmbH
InventorsThorsten Schwepp, Ingo Opferkuch, Markus Ihle, Holger Egeler
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Abstract
A method for preventing an unauthorized operation of a vehicle, and an electronic hardware security module for implementing the method are provided. A vehicle immobilizer software is used therein, which is at least partially stored in the electronic hardware security module.
Claims2
A method for preventing an unauthorized operation of a motor vehicle, which uses a vehicle immobilizer software, comprising:
- at least partially storing the vehicle immobilizer software in an electronic hardware security module, wherein:
- a first portion of the vehicle immobilizer software is stored in the electronic hardware security module,
- a second portion of the vehicle immobilizer software is stored in a control unit software,
- the first portion actuates a first switch-off interface,
- the second portion actuates a second switch-off interface,
- the second switch-off interface is plausibilized with respect to the first switch-off interface.
3 more elements
A control unit, comprising:
- an electronic hardware security module that includes a memory in which a vehicle immobilizer software is stored at least partially;
- a first switch-off interface assigned to the electronic hardware security module;
- and
- a second switch-off interface assigned to a control unit software, the first and second switch-off interfaces being linked to each other via hardware.
1 more element
Dependencies are inferred from the claim text.