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

Project Activity

See All Activity >

License

MIT License

Follow PetoronHash2

PetoronHash2 Web Site

Other Useful Business Software
Go From AI Idea to AI App Fast Icon
Go From AI Idea to AI App Fast

One platform to build, fine-tune, and deploy ML models. No MLOps team required.

Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
Try Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of PetoronHash2!

Additional Project Details

Operating Systems

Linux, Mac, Windows

Languages

English

Intended Audience

Developers, Science/Research, Security, Security Professionals

User Interface

Console/Terminal

Registered

2026-02-19