Hacker News
- Counter-cryptanalysis: new improved version of SHA-1 collision detection library (libdetectcoll) https://marc-stevens.nl/research/#software 8 comments crypto
- Single-block collision for MD5: Two different files, each only 64 bytes in length, have exactly the same MD5 signature (008ee33a9d58b51cfeb425b0959121c9) http://marc-stevens.nl/research/md5-1block-collision/ 85 comments netsec