| 10 Cryptography Challenges completed by zenshiki | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 39 | Stephenson's Substitution Cipher | 300 | 2011-04-23 00:04:40 |
| 25 | Zip File Security | 400 | 2011-04-22 23:54:00 |
| 14 | Euclid's Coconut Head | 700 | 2011-04-22 19:52:14 |
| 5 | Beethoven's Cipher | 800 | 2011-04-21 07:14:55 |
| 60 | Alexander's Letter Scramble | 100 | 2011-04-21 06:46:31 |
| 23 | Concentric Circle Cipher | 200 | 2011-04-20 11:03:48 |
| 56 | Felicia's Scrabble Hash | 150 | 2011-04-20 10:33:54 |
| 51 | Ra's Happy Curse | 50 | 2011-03-21 10:14:54 |
| 8 | Prime Factor Hangman | 50 | 2011-03-14 07:29:12 |
| 4 | Dmitri's Substitution Cipher | 100 | 2011-03-14 07:05:30 |