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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.
He is not a cypher, not one of a million pensioners, but an individual who has a special claim on the community. From the. Hansard archive. If, on the other hand, the taxpayer pays too much, the local authorities become mere cyphers under the dictatorship of bureaucracy. From the.
The meaning of CYPHER is chiefly British spelling of cipher.
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.
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.
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.
Cypher definition: a variant spelling of cipher. See examples of CYPHER used in a sentence.
Definition of cypher 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 an algorithm for performing encryption (coding) or decryption (decoding). It is a series of well-defined steps that can be followed as a procedure. To encipher or encode is to convert information from plain text into cipher or code.
