| CTF Archive |
Origami (NNS CTF 2025) |
0 |
18 solves |
| Mathematics |
Common Ground |
75 |
263 solves |
| Symmetric Ciphers |
Rhetorical Oracle |
100 |
114 solves |
| Symmetric Ciphers |
Rhetorical Oracle 2 |
150 |
93 solves |
| Hash Functions |
Long Story Short |
60 |
87 solves |
| Hash Functions |
Seventy-Two |
50 |
99 solves |
| Misc |
Bad Temper |
130 |
78 solves |
| Misc |
Bad Temper 2 |
150 |
67 solves |
| CTF Archive |
Do you have good eyes? (Breizh CTF) |
0 |
68 solves |
| CTF Archive |
RSATogether (ECSC 2024 (Italy)) |
0 |
39 solves |
| CTF Archive |
Authentification 1 (Breizh CTF) |
0 |
143 solves |
| CTF Archive |
One Round Crypto (ECSC 2024 (Italy)) |
0 |
40 solves |
| CTF Archive |
Greatest Common Multiple (CODEGATE CTF) |
0 |
41 solves |
| CTF Archive |
Verilicious (Cyber Apocalypse 2025) |
0 |
64 solves |
| CTF Archive |
OffTopic (ECSC 2024 (Italy)) |
0 |
42 solves |
| CTF Archive |
Authentification 2 (Breizh CTF) |
0 |
85 solves |
| CTF Archive |
U-turn (Breizh CTF) |
0 |
88 solves |
| CTF Archive |
Quo vadis? (ECSC 2024 (Italy)) |
0 |
38 solves |
| CTF Archive |
Smithing contest (ECSC 2024 (Italy)) |
0 |
39 solves |
| CTF Archive |
ECLCG (HITCON CTF) |
0 |
53 solves |
| CTF Archive |
Sus (ImaginaryCTF) |
0 |
52 solves |
| CTF Archive |
Share (HITCON CTF) |
0 |
42 solves |
| CTF Archive |
Leet Universe (ImaginaryCTF (Daily)) |
0 |
60 solves |
| CTF Archive |
Hyper512 (HITCON CTF) |
0 |
41 solves |
| CTF Archive |
Maybe Someday (GoogleCTF) |
0 |
41 solves |
| CTF Archive |
Hamiltonicity 2 (CryptoHack) |
0 |
202 solves |
| CTF Archive |
Fischlin's Transformation (CryptoHack) |
0 |
206 solves |
| CTF Archive |
OR Proof (CryptoHack) |
0 |
404 solves |
| CTF Archive |
Ticket Maestro (CryptoHack) |
0 |
178 solves |
| CTF Archive |
Additional problems (CSC Belgium) |
0 |
68 solves |
| CTF Archive |
Hamiltonicity (CryptoHack) |
0 |
318 solves |
| Symmetric Ciphers |
Pad Thai |
80 |
1335 solves |
| Symmetric Ciphers |
The Good, The Pad, The Ugly |
100 |
1049 solves |
| Symmetric Ciphers |
Oracular Spectacular |
150 |
623 solves |
| Hash Functions |
Merkle Trees |
25 |
998 solves |
| Elliptic Curves |
Checkpoint |
150 |
327 solves |
| Elliptic Curves |
An Evil Twisted Mind |
175 |
292 solves |
| Elliptic Curves |
A Twisted Mind |
80 |
454 solves |
| Elliptic Curves |
An Exceptional Twisted Mind |
125 |
333 solves |
| Isogenies |
Introduction to Isogenies |
10 |
901 solves |
| Isogenies |
Montgomery Curves |
30 |
559 solves |
| Isogenies |
Where's the Supersingular Curve |
25 |
615 solves |
| Isogenies |
Image Point Arithmetic |
30 |
631 solves |
| Isogenies |
DLOG on the Surface |
40 |
458 solves |
| Isogenies |
The j-invariant |
20 |
805 solves |
| Isogenies |
Better than Linear |
85 |
338 solves |
| Isogenies |
Meet me in the Claw |
120 |
291 solves |
| Isogenies |
André Encoding |
80 |
330 solves |
| Isogenies |
Dual Masters |
90 |
301 solves |
| Isogenies |
What's My Kernel |
70 |
362 solves |
