Advertisement
Advertisement
keying sequence
noun
, Cryptography.
- a sequence made up of letters or numbers that can encode or decode a polyalphabetic substitution cipher one letter at a time.
Discover More
Word History and Origins
Origin of keying sequence1
First recorded in 1940–45
Advertisement
Word of the Day
[tawr-choo-uhs ]
Meaning and examplesStart each day with the Word of the Day in your inbox!
By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.
Advertisement
Advertisement
Advertisement
Browse