20 March 2018 02:29:08 PM

ATBASH_TEST
  C++ version
  ATBASH_ENCRYPT encrypts a plain text using the Atbash
  substitution cipher.

ATBASH_TEST01
  Apply ATBASH to a short phrase.

PLAIN:   'A man, a plan, a canal - Panama!'
CRYPT:   'Z nzm, z kozm, z xzmzo - Kzmznz!'
DECRYPT: 'A man, a plan, a canal - Panama!'

ATBASH_TEST02
  Apply ATBASH to a longer phrase.

PLAIN:   'There are a thousand hacking at the branches of evil for every one who is striking at its root.'
CRYPT:   'Gsviv ziv z gslfhzmw szxprmt zg gsv yizmxsvh lu vero uli vevib lmv dsl rh hgirprmt zg rgh illg.'
DECRYPT: 'There are a thousand hacking at the branches of evil for every one who is striking at its root.'

ATBASH_TEST
  Normal end of execution.

20 March 2018 02:29:08 PM