Zero-allocation hashing for Java

Dynatrace hash library for Java

A hash utility, est. 2002, FLOSS. 489 hash functions, HMAC support, cross platform, feature-rich, multi threaded. CLI and API. Recursive hashing, predefined and customizable formats, verify data integrity and find ok/failed/missing/new files, find files by their hashes, find the hash function to a hash. GUI provided by HashGarten.

Java Cryptographic, Encoding and Hash Utilities

Java implementation of Keccak and SHA-3 hash functions.

A cross-platform Swing GUI for Jacksum.

Comparison of Hashing Algorithms - Double Hashing, Robin Hood Hashing Cuckoo Hashing with Java's inbuilt HashMap/ HastSet over million of add(), contains() and remove() operations.

A simple, time-tested, family of random hash functions in Java, based on CRC32, affine transformations, and the Mersenne Twister. 🎲

A Java implementation of the Gimli cryptographic permutation and hash algorithm.

Simple example of hash function.

Parallel Computing (Lab)

These are methods of Computing a table Index from a key.

A method to detect where a sequence of events are different.

A program-emulator for the Chord algorithm for a peer-to-peer distributed hash table

A simple Java based tool for text, file, directory hashing/authentication.

This is a sample code on how java uses Hash Functions To Hash passwords that is from plain text to cipher text.

🔑 🔒 Password Manager based on GOST R 34.12-2015 and GOST R 34.11-2012

Hash map and hash function implementation

android app for getting extandable hashing as output and input as hash function, keys and bucket size