| 4 Cryptography Challenges completed by kit_4ever2005 | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 52 | The Mersenne-Foster Cipher | 500 | 2009-12-14 05:23:15 |
| 47 | Every Bit As Savage | 300 | 2009-09-09 23:45:03 |
| 42 | Sagan's Son's Security Signal | 600 | 2009-07-02 09:45:58 |
| 8 | Prime Factor Hangman | 50 | 2006-12-10 10:13:54 |