暫無描述

challenge.adoc 231B

1234567
  1. = One Time Pad (2)
  2. Task
  3. ----
  4. In link:./ciphertext.txt[this file] the messages are encrypted with the same key. The link:./plaintext.txt[plain text] of *one* of the messages is known.
  5. Find the key and decrypt the other messages.