| CTF Archive |
Origami (NNS CTF 2025) |
0 |
10 solves |
| Mathematics |
Common Ground |
75 |
181 solves |
| Symmetric Ciphers |
Rhetorical Oracle |
100 |
89 solves |
| Symmetric Ciphers |
Rhetorical Oracle 2 |
150 |
73 solves |
| Hash Functions |
Long Story Short |
60 |
67 solves |
| Hash Functions |
Seventy-Two |
50 |
75 solves |
| Misc |
Bad Temper |
130 |
62 solves |
| Misc |
Bad Temper 2 |
150 |
56 solves |
| CTF Archive |
Do you have good eyes? (Breizh CTF) |
0 |
62 solves |
| CTF Archive |
RSATogether (ECSC 2024 (Italy)) |
0 |
35 solves |
| CTF Archive |
Authentification 1 (Breizh CTF) |
0 |
135 solves |
| CTF Archive |
One Round Crypto (ECSC 2024 (Italy)) |
0 |
35 solves |
| CTF Archive |
Greatest Common Multiple (CODEGATE CTF) |
0 |
37 solves |
| CTF Archive |
Verilicious (Cyber Apocalypse 2025) |
0 |
60 solves |
| CTF Archive |
OffTopic (ECSC 2024 (Italy)) |
0 |
38 solves |
| CTF Archive |
Authentification 2 (Breizh CTF) |
0 |
79 solves |
| CTF Archive |
U-turn (Breizh CTF) |
0 |
82 solves |
| CTF Archive |
Quo vadis? (ECSC 2024 (Italy)) |
0 |
34 solves |
| CTF Archive |
Smithing contest (ECSC 2024 (Italy)) |
0 |
35 solves |
| CTF Archive |
ECLCG (HITCON CTF) |
0 |
49 solves |
| CTF Archive |
Sus (ImaginaryCTF) |
0 |
49 solves |
| CTF Archive |
Share (HITCON CTF) |
0 |
38 solves |
| CTF Archive |
Leet Universe (ImaginaryCTF (Daily)) |
0 |
56 solves |
| CTF Archive |
Hyper512 (HITCON CTF) |
0 |
37 solves |
| CTF Archive |
Maybe Someday (GoogleCTF) |
0 |
37 solves |
| CTF Archive |
Hamiltonicity 2 (CryptoHack) |
0 |
199 solves |
| CTF Archive |
Fischlin's Transformation (CryptoHack) |
0 |
200 solves |
| CTF Archive |
OR Proof (CryptoHack) |
0 |
397 solves |
| CTF Archive |
Ticket Maestro (CryptoHack) |
0 |
174 solves |
| CTF Archive |
Additional problems (CSC Belgium) |
0 |
66 solves |
| CTF Archive |
Hamiltonicity (CryptoHack) |
0 |
312 solves |
| Symmetric Ciphers |
Pad Thai |
80 |
1308 solves |
| Symmetric Ciphers |
The Good, The Pad, The Ugly |
100 |
1028 solves |
| Symmetric Ciphers |
Oracular Spectacular |
150 |
613 solves |
| Hash Functions |
Merkle Trees |
25 |
982 solves |
| Elliptic Curves |
Checkpoint |
150 |
319 solves |
| Elliptic Curves |
An Evil Twisted Mind |
175 |
282 solves |
| Elliptic Curves |
A Twisted Mind |
80 |
440 solves |
| Elliptic Curves |
An Exceptional Twisted Mind |
125 |
321 solves |
| Isogenies |
Introduction to Isogenies |
10 |
887 solves |
| Isogenies |
Montgomery Curves |
30 |
543 solves |
| Isogenies |
Where's the Supersingular Curve |
25 |
599 solves |
| Isogenies |
Image Point Arithmetic |
30 |
614 solves |
| Isogenies |
DLOG on the Surface |
40 |
443 solves |
| Isogenies |
The j-invariant |
20 |
788 solves |
| Isogenies |
Better than Linear |
85 |
323 solves |
| Isogenies |
Meet me in the Claw |
120 |
275 solves |
| Isogenies |
André Encoding |
80 |
317 solves |
| Isogenies |
Dual Masters |
90 |
286 solves |
| Isogenies |
What's My Kernel |
70 |
344 solves |
