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Apparatus and Method for Reconstructing a Bit Sequence with Preliminary Correction
Apparatus and Method for Reconstructing a Bit Sequence with Preliminary Correction
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机译：用初步校正重建位序列的设备和方法
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摘要
A method for reconstructing a physically uncloneable function (PUF) A for use in an electronic device is provided. The method includes generating a potentially erroneous PUF At and performing a preliminary correction of the potentially erroneous PUF At by means of a stored correction vector Deltat-1, to obtain a preliminarily corrected PUF Bt. The PUF A is reconstructed from the preliminarily corrected PUF Bt by means of an error correction algorithm. A corresponding apparatus is also provided.
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机译：提供一种用于重构电子设备中使用的物理上不可克隆的功能（PUF）A的方法。该方法包括生成潜在错误的PUFA t ，并通过存储的校正矢量Delta t-1对潜在错误的PUFA t 进行初步校正。 ，以获得经过初步校正的PUF B t 。借助于纠错算法，从预先校正的PUF B t 重构PUFA。还提供了相应的设备。
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