English Dictionary

split key

名詞

(engineering) A key split at one end like a split pin, for the same purpose. / (computing) A key value used to identify where to split the children of a parent node in a B-tree or similar data structure.

日本語の意味

（工学） 分割ピンのように一方の端が分割されているキー。通常、連結部品の固定など同様の目的に使用される。 / （コンピューティング） B木などのデータ構造で、親ノードから子ノードへの分岐位置を示すための識別用キー値。

To prevent slippage, the engineer fitted a new split key into the shaft's keyway.

ずれを防ぐために、技術者は軸のキー溝に片端が割れて割ピンのようになっている新しいキーを取り付けた。

意味（1）

(engineering) A key split at one end like a split pin, for the same purpose.

A split pin is also a split key, because both are used to lock or fasten pieces of machinery together.

意味（2）

(computing) A key value used to identify where to split the children of a parent node in a B-tree or similar data structure.

As with B+-trees, records with keys greater than or equal to the split key go to a new current node, records with keys less than the split key remain in the original node.

意味（3）

(cryptography) A cryptographic key that is divided into two or more values that individually cannot be used to deduce the entire key.

Moreover, even those systems (such as split key systems) that can decrease these risks, do so with a marked increase in cost.

split keys （ plural ）