Last Updated：2025/11/30
Sentence
そのデバイスのセキュリティは、予測不可能な鍵を生成する物理的に複製不可能な関数に依存しています。
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The device's security relies on a physically unclonable function to generate unpredictable keys.
See correct answer
The device's security relies on a physically unclonable function to generate unpredictable keys.
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Related words
physically unclonable function
Noun
Japanese Meaning
物理的に複製不可能な関数：ハードウェアの個体差など、固有の物理的特性を利用して生成される関数で、クローン作成が極めて困難なセキュリティ技術を指す。 / 物理的不変性に基づき、同一の出力を再現困難とする機能（PUF: Physical Unclonable Function）を意味する。
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