The Matasano Crypto Challenges (cryptopals.com)
recommended by 2 users | 2014 | 404 points by sweis | cryptography | original thread |
2 users recommended this thread. What they said:
greenyoda Oct 4, 2015 | on: Ask HN: Looking for hacking games. | context

The Matasano Crypto Challenges might be of interest:

https://news.ycombinator.com/item?id=8166064

shoo Feb 25, 2024 | on: Lattices vs. Cranks | context

Readers who enjoyed lattices vs cranks may also enjoy:

1/2 Building Lattice Reduction (LLL) Intuition (2017 blog post): https://kel.bz/post/lll/ 2017 HN thread https://news.ycombinator.com/item?id=14847560

2/2 the cryptopals crypto challenges: https://cryptopals.com/ 2014 HN thread https://news.ycombinator.com/item?id=8166064

Cryptopals problem 62 "Key-Recovery Attacks on ECDSA with Biased Nonces" from set 8 "abstract algebra" applies the Lenstra–Lenstra–Lovász (LLL) algorithm: https://cryptopals.com/sets/8/challenges/62.txt