构造压缩函数用Mann迭代求不动点 Keywords: Fixed Point; Mann Iteration Method; Compression Function [gap=226]关键词: 不动点; Mann 迭代方法;压缩函数
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This construction can maintain the collision resistance of the compression function.
之后,提出了一个CMD迭代结构,并证明了该结构能够保持压缩函数的抗碰撞性。
参考来源 - 哈希函数设计与分析·2,447,543篇论文数据,部分数据来源于NoteExpress
通常设计压缩函数有两种方法:一、利用某些数学工具专为哈希目的而设计一个压缩函数,二、利用现有的密码算法如分组密码来作为压缩函数等。
For the design of a compression function one can either start from scratch and build a function specific for the purpose of hashing or use existing cryptographic building blocks such as block ciphers.
它是别人或你自己写的,但是你可以压缩你所有的想法,或者你这个东西里面的功能叫做一个函数。
It's something that someone else wrote or maybe you wrote, but you can encapsulate all of your ideas or your functionality inside this thing called a function.
本文压缩文档中提供了从 DTD 创建标记表的实用程序函数。
A utility function to create a taglist from a DTD is provided in the article archive.
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