Show HN: SHA-256 quasi-collision with 184/256 matching bits

I obtained a SHA-256 quasi-collision with 184 out of 256 matching bits (71.88%) using a geometric search. Found in ~25 minutes on a Google Colab v5e-1 TPU.

Code and verification script:

https://github.com/POlLLOGAMER/SHA-256-Colision-Finder-NEW.i...

https://github.com/POlLLOGAMER/SHA-256-Colision-Finder-NEW.i...

OSF project:

https://doi.org/10.17605/OSF.IO/EA739

Not a full collision. Open to feedback.

2 points KaoruAK 10 months ago 1 comments

Discussion

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton