SHA-1 Collision Search
Finding a colliding message pair for SHA-1 is one of the biggest challenges in practical cryptography. Due to recent progess of our cryptanalytic methods, we finally started a distributed computing project to tackle the problem.
- The starting point for your contribution to the SHA-1 collision search project
Our previous papers on this topic
- Florian Mendel, Christian Rechberger, and Vincent Rijmen, Update on SHA-1. Crypto 2007 Rump Session, August 21, 2007
First 64-step Collision for SHA-1 (May 2006)
First 70-step Collision for SHA-1 (January 2007)