$ ctf42

#ecdh CTF challenges

3 CTF challenges using ecdh from 3 CTFs (2021–2024), 2 with writeups.

Crypto · 3

Often combined with

#elliptic-curve 1 #invalid-curve-attack 1 #weak-shared-secret 1 #totp 1

Challenges

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Challenge CTF Weight Category Has
tiramisu GoogleCTF 2021 – Crypto files wu 1
magic-otp LedgerDonjon 2021 – Crypto files wu 1
Times BYUCTF 2024 – Crypto files src