| 摘要 |
In a method for verifying a memory block of a nonvolatile memory, at a first point in time, a first authentication code for the memory block is determined while using a secret keyword and is stored in an authentication code memory table, and at a second point in time, for the verification, a second authentication code for the memory block is determined while using the secret keyword and is compared to the first authentication code and the memory block is verified if the first authentication code and the second authentication code agree.
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