#error-correction CTF challenges
2 CTF challenges using error-correction from 2 CTFs (2023–2025), 2 with writeups. Mostly Misc (50%) and Web (50%).
Often combined with
#qr-code 1 #mceliece 1 #hamming-code 1
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| QR_God | SekaiCTF 2023 | 24.86 | Misc | files wu 1 |
| bigbabycode | SAS 2025 Quals | 20.72 | Web | files wu 1 |