Method and Device for Checking an Integrity of Data Stored in a Non-Volatile Memory of an Electronic Control Unit of a Vehicle
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United States of America
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Jan 16, 2025
app pub date -
Nov 9, 2022
filing date -
Nov 9, 2022
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Abstract
Systems, methods, and apparatuses are provided for checking an integrity of data stored in an electronic control unit of a vehicle. A first hash value is determined based on the stored data using a hash function at the electronic control unit triggered by a request of a boot loader of the electronic control unit. A second hash value is determined based on the stored data using the hash function at the electronic control unit triggered by a request of an external computing device connected to the electronic control unit. The integrity of the stored data is checked by comparing the determined first hash value to the determined second hash value.
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