$ ctf42

#small-private-exponent CTF challenges

4 CTF challenges using small-private-exponent from 4 CTFs (2021–2023), 4 with writeups.

Crypto · 4

Often combined with

#rsa 3 #boneh-durfee 2 #wiener-attack 1 #rsa-variant 1 #wiener-lattice-attack 1 #lattice 1 #coppersmith 1

Challenges

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Challenge CTF Weight Category Has
Really_Secure_Apparently 1337UP 2023 24.23 Crypto files wu 2
small_weiner DaVinciCTF 2022 24.50 Crypto files wu 2
Fractional_Flag Cryptoverse 2023 24.52 Crypto files wu 1
DamaS ASIS 2021 Quals 89.22 Crypto files wu 1