#finite-field CTF challenges
2 CTF challenges using finite-field from 2 CTFs (2025–2026), 2 with writeups.
Often combined with
#brute-force 1 #matrix-inversion 1 #linear-algebra 1
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| man_vs_matrix | x3ctf 2025 | – | Crypto | files wu 1 |
| concord | VuwCTF 2026 | 25.00 | Crypto | files wu 1 |