cryptographic vs cryptological

cryptographic and cryptological both are adjectives.

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

As adjectives, cryptographic and cryptological are synonyms defined as:

Other synonyms of cryptographic include cryptanalytic, cryptographical, cryptologic.

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