the science and study of cryptanalysis and cryptography.

Origin of cryptology

From the New Latin word cryptologia, dating back to 1635–45. See crypto-, -logy
Related formscryp·tol·o·gist, nouncryp·to·log·ic [krip-tl-oj-ik] /ˌkrɪp tlˈɒdʒ ɪk/, cryp·to·log·i·cal, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for cryptology

Historical Examples of cryptology

  • Some of the spirits took pleasure in making tours de force in cryptology (secret writing).

    Mysterious Psychic Forces

    Camille Flammarion

Word Origin and History for cryptology

1640s, from crypto- + -ology.

Online Etymology Dictionary, © 2010 Douglas Harper