cryptanalytics vs science

cryptanalytics and science both are nouns.

Word	Noun	Adjective	Verb	Adverb
cryptanalytics	Yes	No	No	No
science	Yes	No	No	No

As nouns, science is a hypernym of cryptanalytics; that is, science is a word with a broader meaning than cryptanalytics:

cryptanalytics: the science of analyzing and deciphering codes and ciphers and cryptograms
science: a particular branch of scientific knowledge

Other hypernyms of cryptanalytics include scientific discipline.

cryptanalytics (noun)	science (noun)
the science of analyzing and deciphering codes and ciphers and cryptograms	a particular branch of scientific knowledge
	ability to produce solutions in some problem domain