Artificial intelligent assistant

cipherer

ˈcipherer
  [f. as prec. + -er.]
  1. One who ciphers.

a 1648 Ld. Herbert Hen. VIII (1683) 256, I conceive those figures were Ciphers only, signifying his true Age; unless perchance the Cipherer..did otherwise mistake it.

  2. One who writes or is skilled in writing in cipher.

1885 C. Lowe Bismarck I. 526 A devoted band of privy-councillors, secretaries, cipherers, newspaper-hacks.

  So ˈcipherist.

1902 Academy 1 Mar. 210/1 Lord Bacon was a literary man using a cypher, and not a cypherist blundering into immortal composition.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC fe802277f786bcc4dee3d1d6abf84572