Crypto #4 What kind of cipher we're cracking — still monoalphabetic or Polyalphabetic cipher already?

6 months ago by

What exactly means `key` in this example and what we suppose to do with this two letters, where to use them -- in a key (== dictionary) or in ciphertext?

add commentfollow this post modified 6 months ago by Andrew Soifer   • written 6 months ago by Andrew Soifer  
Please log in to add an answer/comment or follow this question.

Similar posts:
Search »