$ ctf42

#correlation-attack CTF challenges

2 CTF challenges using correlation-attack from 2 CTFs (2021–2022), 2 with writeups.

Crypto · 2

Often combined with

#lfsr 2 #filtered-lfsr 1 #stream-cipher-cryptanalysis 1

Challenges

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Challenge CTF Weight Category Has
zer0lfsr
#lfsr#stream-cipher-cryptanalysis#correlation-attack
 0CTF 2021 Quals – Crypto files wu 1
correlated
#lfsr#correlation-attack#filtered-lfsr
 DiceCTF 2022 24.82 Crypto files wu 1