List of hash functions

A hash function is a mathematical algorithm that transforms an input (or 'message') into a fixed-size string of bytes. The output is typically a 'digest' that uniquely represents the input data, but even a small change in input will produce a significantly different output. Hash functions are widely used in various applications, including data integrity verification, digital signatures, password storage, and more. Here’s a list of well-known hash functions, categorized by their families: ### Cryptographic Hash Functions 1.