Last Updated
：2025/11/29
hash tree
Noun
Japanese Meaning
コンピュータ理論におけるデータ構造で、各非葉ノードがその子ノードのラベル（または値）のハッシュ値を保持している木構造。これにより、データの整合性確認や改ざん検出に利用される。
（ plural ）
Quizzes for review
(computing theory) A tree (data structure) in which every non-leaf node is labelled with the hash of the labels of its children.
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hash tree
To verify file integrity efficiently, the backup system computes a hash tree over file blocks so that only affected branches need to be recalculated.
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To verify file integrity efficiently, the backup system computes a hash tree over file blocks so that only affected branches need to be recalculated.
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