| 11 Cryptography Challenges completed by jaychow | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 37 | Busey's Stream Cipher | 200 | 2012-01-12 07:14:00 |
| 23 | Concentric Circle Cipher | 200 | 2011-09-26 03:03:48 |
| 22 | Hip, Skip, and Jump | 300 | 2011-09-26 01:14:48 |
| 48 | Smith's Christmas Card | 300 | 2011-09-23 23:07:05 |
| 56 | Felicia's Scrabble Hash | 150 | 2011-09-23 06:44:09 |
| 61 | Billions and Billions of Buckets | 300 | 2011-09-17 22:13:24 |
| 4 | Dmitri's Substitution Cipher | 100 | 2010-10-17 23:18:01 |
| 8 | Prime Factor Hangman | 50 | 2010-10-17 22:42:28 |
| 21 | Fielding's Noisy Surprise | 50 | 2010-10-17 22:20:53 |
| 51 | Ra's Happy Curse | 50 | 2010-10-16 02:23:56 |
| 41 | Tammet's Particle Accelerator | 200 | 2010-10-16 01:54:12 |