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  1. Prepare
  2. Security
  3. Terminology and Concepts
  4. Security - Message Space and Ciphertext Space
  5. Discussions

Security - Message Space and Ciphertext Space

  • petes40
     + 0 comments

    Reckon some hacker will crack this cipher quite easily!...

    messagetext = input()
ciphertext = ''
for m in messagetext:
    ciphertext += str(int(m) + 1) if int(m) < 9 else '0'
print(ciphertext)