CORE 139
Methods and Issues in Cryptology
Spring 2004
Rotation Cipher Tool
To encrypt or decrypt with a known k, enter the message and the value of k and click "encrypt/decrypt". To apply all possible rotations (useful for breaking the cipher), enter the message and click "all rotations".
k:
text:
output:
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last updated: --Wed Jan 28 19:50:33 Eastern Standard Time 2004--