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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.
Hansard archive. See all examples of cypher. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
A cypher is a message written in a secret code. Spies during World War II sometimes communicated using cyphers.
The meaning of CYPHER is chiefly British spelling of cipher.
Caesar cipher: Encode and decode online. Method in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. The method is named after Julius Caesar, who used it in his private correspondence. Decimal to text.
Each letter is substituted by another letter in the alphabet. If it contains word boundaries (spaces and punctuation), it is called an Aristocrat. The more difficult variant, without word boundaries, is called a Patristocrat. Monoalphabetic Substitution Cipher Tool.
Cypher is Neo4j’s declarative query language, allowing users to unlock the full potential of property graph databases. The Cypher Manual aims to be as instructive as possible to readers from a variety of backgrounds and professions, such as developers, administrators, and academic researchers.
ci•pher. (ˈsaɪ fər) n. 1. zero. 2. any of the Arabic numerals or figures. 3. a person or thing of no value or importance; nonentity. 4. a. a secret method of writing, as by code. b. writing done by such a method; a coded message. 5. the key to a secret method of writing.
Cypher definition: a variant spelling of cipher. See examples of CYPHER used in a sentence.
Both treat their missing boys as beautiful but largely symbolic ciphers. Lili Loofbourow, Washington Post, 10 July 2024 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.
