“He became an adept in the cryptologic art, until then almost unknown, and exercised it on behalf of the parliamentary party.”

“I have selected the best algorithms from the published literature of civilian cryptologic academia.”

“Electronic cipher machines of this general type were widely used, both commercially and by national cryptologic services.”

“Much of the emphasis in recent cryptological research has been on ways to get by with less randomness, but a recent proposal takes a step in the other direction.”

“Smart said the GCHQ puzzle was a way to raise the profile of the agency's cybersecurity work while trying to recruit new cryptological minds.”

“Each would devote its cryptological resources to different regions of the world.”