竹露滴清响
China
236th place
450 points
Solves
| Challenge | Category | Value | Time |
| What to do with PPC? | Beginner_ | 0 | |
| Random cipher | Reverce_ | 50 | |
| Found on my Windows | Misc_ | 50 | |
| Last hash | Misc_ | 50 | |
| Dogs running in a circle | Misc_ | 50 | |
| DLP on Z|nZ | Crypto_ | 100 | |
| Attack on AES | Crypto_ | 50 | |
| Deep stego in the office | Beginner_ | 50 | |
| Unrevealed secret | Crypto_ | 50 |