Entropy Generator and Method of Generating Enhanced Entropy Using Truly Random Static Entropy
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Oct 19, 2023
app pub date -
Jun 16, 2023
filing date -
Jul 25, 2019
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An entropy generator includes a physically unclonable function, a dynamic entropy source and an entropy enhancement engine. The physically unclonable function is used to provide a truly random static entropy. The dynamic entropy source is used to generate a dynamic entropy. The entropy enhancement engine is coupled to the physically unclonable function and the dynamic entropy source, and is used to generate an enhanced entropy according to the truly random static entropy and the dynamic entropy. The expected hamming distance is an expected value of a hamming distance between a truly random static entropy and another truly random static entropy provided by a physically unclonable function (PUF).
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