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Cypher is a British spelling of cipher, which means a secret code or a person who is unimportant or unknown. Learn more about the word, its origin, and its usage with examples and quizzes.
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.
Cipher is a method of transforming a message to conceal its meaning. Learn about different types of ciphers, such as transposition, substitution, and product ciphers, and their historical and modern applications.
- The Editors of Encyclopaedia Britannica
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.
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.
Cypher is a variant spelling of cipher, which means zero, a secret code, or a person of no importance. Learn the pronunciation, origin, and examples of cypher as a noun and a verb.
Cypher is another spelling of cipher, which means a code or a secret message. Learn how to use cypher in sentences and find out its pronunciation and translations in different languages.
