Definition of Cipher. Meaning of Cipher. Synonyms of Cipher

Here you will find one or more explanations in English for the word Cipher. Also in the bottom left of the page several parts of wikipedia pages related to the word Cipher and, of course, Cipher synonyms and on the right images related to the word Cipher.

Definition of Cipher

Cipher
Cipher Ci"pher, v. i. [imp. & p. p. Ciphered; p. pr. & vb. n. Ciphering.] To use figures in a mathematical process; to do sums in arithmetic. ``T was certain he could write and cipher too. --Goldsmith.
Cipher
Cipher Ci"pher, v. t. 1. To write in occult characters. His notes he ciphered with Greek characters. --Hayward. 2. To get by ciphering; as, to cipher out the answer. 3. To decipher. [Obs.] --Shak. 4. To designate by characters. [Obs.] --Shak.
Cipher
Cipher Ci"pher, a. Of the nature of a cipher; of no weight or influence. ``Twelve cipher bishops.' --Milton.

Meaning of Cipher from wikipedia

- 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...
- a cipher to encode and decode messages in order to provide a more secure way of military correspondence. The cipher, known today as the Wheel Cipher or...
- In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely...
- stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream (keystream). In a stream cipher, each...
- A cipher is a method of encryption or decryption. Cipher can be an alternative spelling of cypher. Cipher may also refer to: CIPHER (DOS command), an...
- use either stream ciphers or block ciphers. Stream ciphers encrypt the digits (typically bytes), or letters (in substitution ciphers) of a message one...
- A cipher suite is a set of algorithms that help secure a network connection that uses Transport Layer Security (TLS) or its now-deprecated predecessor...
- In cryptography, a block cipher is a deterministic algorithm operating on fixed-length groups of bits, called blocks, with an unvarying transformation...
- Vigenère cipher (French pronunciation: ​[viʒnɛːʁ]) is a method of encrypting alphabetic text by using a series of interwoven Caesar ciphers, based on...
- The pigpen cipher (alternately referred to as the masonic cipher, Freemason's cipher, Napoleon cipher, and tic-tac-toe cipher) is a geometric simple substitution...
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