S-box

短语

发音

US /ˈɛsˌbɒks/

词形变化

S-boxes 复数 S-boxes

释义与例句

n.
  1. 1.

    A basic component of symmetric-key algorithms, which performs substitution, transforming one set of bits into another.

    计算机 工程 数学

    In block ciphers, S-boxes are typically used to obscure the relationship between the key and the ciphertext.

词源

Short for substitution box.

来源：wiktionary