cryptologic vs cryptological

cryptologic and cryptological both are adjectives.

Word	Noun	Adjective	Verb	Adverb
cryptologic	No	Yes	No	No
cryptological	No	Yes	No	No

As adjectives, cryptologic and cryptological are synonyms defined as:

Other synonyms of cryptologic include cryptanalytic, cryptographic, cryptographical.

cryptologic (adjective)	cryptological (adjective)
of or relating to cryptanalysis	of or relating to cryptanalysis