key derivation function中文,key derivation function的意思,key derivation function翻译及用法

2026-10-17 21:09 浏览次数 45

key derivation function

In cryptography, a key derivation function (or KDF) derives one or more secret keys from a secret value such as a master key or other known information such as a password or passphrase using a pseudo-random function. Keyed cryptographic hash functions are popular examples of pseudo-random functions used for key derivation.

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