| 摘要 |
A method for data security, comprising providing an electronic circuit, which has a first, stable operating mode under a first operating condition and a second, unstable operating mode under a second operating condition, different from the first operating condition, and which is configured to output a secret value in the first operating mode; maintaining the electronic circuit initially in the second operating condition; transferring the electronic circuit to the first operating condition and, while in the first operating condition, reading out the secret value; and returning the electronic circuit to the second operating condition after reading out the secret value.
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