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PH2 Permutation-based cryptographic post-quantum hash library with duplex construction (C++20)
PetoronHash2 (PH2) is a standalone ARX-based sponge construction that combines:
A 4096-bit internal permutation core
A sponge/duplex architecture with explicit capacity separation
An extendable-output function (XOF)
Memory-hard (HARD) and burn (BURN) modes
A structured tagged absorb scheme
A parameterized architecture suitable for hashing, KDF, and stress-oriented derivation
PH2 is designed as a wide-state cryptographic primitive with explicit domain separation and configurable output length.
https://github.com/01alekseev/PetoronHash2
Petoron | Ivan Alekseev | MIT license
Description:
We propose and implement in C++ the hashed dynamic determinants scheme.
This consists of efficient implementations of dynamic determinant algorithms and a hash table that stores
intermediate results (matrices and determinants) in order to be used in subsequent steps of the algorithm.
Related papers:
V.Fisikopoulos, L.Peñaranda.
Faster Geometric Algorithms via Dynamic Determinant Computation.
A java tool for anytime and interactive sequence mining. Aims at providing users with a way of analyzing her activity traces and extract activity schemes from them.
Framework: Project for Evolutionary Predator Prey Algorithms, used to implement an evolutionary scheme based on the developement by van Laumanns. Implement testproblems, special behaviours, environments, and other yet not known features.
Formicidae is the official simulator and visualizer for the Ant-Wars competitive programming site, written in Java and SISC. The site is hosted at www.ant-wars.net.