Train Now

Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.

Description

Master your encryption and decryption skills.

Ad
Mathematics
Strings
Ciphers
Puzzles
Riddles
Games
Mathematics
Strings
Status:Retired
Estimated Rank:
6 kyu
Puzzles
Riddles
Algorithms
Bits
Security
Puzzles
Riddles
Algorithms
Bits
Security