compression function meaning in English

压缩函数

Extended functions : tiny gram transmission of compressed or transparent compression function
扩展功能：压缩功能tiny gram压缩或透明传送
3 b den boer , a . bosselaers . collisions for the compression function of md5
本文正是针对md5 - hash函数的碰撞攻击做进一步分析的最新研究成果。
A hash - based message authentication code hmac uses a hash function where data is hashed by iterating a basic compression function on blocks of data
基于哈希的消息验证代码( hmac )使用一个哈希函数，通过在数据块上迭代基本压缩函数来计算数据的哈希值。
It is installed on the air compressor of the electric and diesel locomotives to make the air move according to certain rule , forming the compression function of the air
它安装在电力机车、内燃机车压缩空气的空压机上，使空气按一定规律运动，形成空气的压缩作用。