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In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. To encipher or encode is to convert information into cipher or code.
The meaning of CYPHER is chiefly British spelling of cipher.
cipher noun (SECRET LANGUAGE) Add to word list. Add to word list. [ C or U ] (also cypher) a system of writing that prevents most people from understanding the message: The message was written in cipher. Synonym. code (COMMUNICATION SYSTEM) SMART Vocabulary: related words and phrases.
This can be done individually or in groups known as cyphers, where people stand in a circle and take turns rapping. From CNN. The title character is, by his own account, "a cypher and a blank," completely ignorant of the ways of the world. From The New Yorker.
Noun. And Barry the man, especially during the 10-year height of his crime spree, remains a cipher, an empty suit, a literary type rather than a real character — a figure bereft of purpose, ideas and compelling pathos. Carl Hoffman, Washington Post, 24 June 2024 That is certainly the case with Pierre-Joseph, who remains a cipher of a ...
cipher, any method of transforming a message to conceal its meaning. The term is also used synonymously with ciphertext or cryptogram in reference to the encrypted form of the message. A brief treatment of ciphers follows. For full treatment, see cryptology.
noun. Chiefly British. a variant of cipher. Also cipher. a performance by a group of rappers, hip-hop artists, or break dancers who take turns improvising individual verses, dances, etc: The show ended with a freestyle cypher featuring the rappers from the headliner and the two opening acts.
Definition of cipher noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
A royal cypher or crown may also illustrate the monarchy as the locus of authority, without referring to any specific monarch.
A cypher is a message written in a secret code. Spies during World War II sometimes communicated using cyphers . If you use a cypher to send your friend a message, it may take her a while to figure out what you're trying to tell her.
