请输入您要查询的字词:

 

单词 hash function
释义
hash function

Mathematics
  • Any algorithm that maps data of variable length to a hash value which serves as a safeguard against accidental corruption and provides a means for efficient searching of the data. Checksums are a very simple example, but more sophisticated hash functions may be one-way functions and so provide some information security.


Computer
  • See hashing, hashing algorithm.


Internet
  • A transformation on data that has the property that the result of the transformation cannot be used to find the original data. Such functions are one of the main pillars of cryptography.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/25 15:23:49