| 6 Cryptography Challenges completed by keiichi17 | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 29 | Multivac's Quantum Correlation | 200 | 2012-08-31 04:10:40 |
| 37 | Busey's Stream Cipher | 200 | 2012-08-31 03:39:15 |
| 6 | Counting with Yazelbons | 300 | 2012-01-16 07:40:09 |
| 8 | Prime Factor Hangman | 50 | 2011-09-21 01:46:45 |
| 4 | Dmitri's Substitution Cipher | 100 | 2011-09-21 01:20:21 |
| 23 | Concentric Circle Cipher | 200 | 2011-08-19 22:52:30 |