cipher center

шифровальный центр

English-Russian cryptological dictionary . 2014.

Смотреть что такое "cipher center" в других словарях:

  • Cipher in the Snow — Directed by Keith J. Atkinson Produced by Judge Whitaker Keith J. Atkinson Written by Jean Mizer Screenplay by Carol Lynn Pearson …   Wikipedia

  • Block cipher modes of operation — This article is about cryptography. For method of operating , see modus operandi. In cryptography, modes of operation is the procedure of enabling the repeated and secure use of a block cipher under a single key.[1][2] A block cipher by itself… …   Wikipedia

  • Book cipher — A book cipher is a cipher in which the key is some aspect of a book or other piece of text; books being common and widely available in modern times, users of book ciphers take the position that the details of the key is sufficiently well hidden… …   Wikipedia

  • Pigpen cipher — The pigpen cipher uses graphical symbols assigned according to a key similar to the above diagram.[1] The pigpen cipher (sometimes referred to as the masonic cipher, Freemason s cipher, Rosicrucian cipher, or Tic tac toe cipher) …   Wikipedia

  • Playfair cipher — The Playfair cipher or Playfair square is a manual symmetric encryption technique and was the first literal digraph substitution cipher. The scheme was invented in 1854 by Charles Wheatstone, but bears the name of Lord Playfair who promoted the… …   Wikipedia

  • VIC cipher — The VIC cipher was a pencil and paper cipher used by the Soviet spy Reino Häyhänen, codenamed VICTOR . FAQ It was arguably the most complex hand operated cipher ever seen, when it was first discovered. The initial analysis done by the NSA in 1953 …   Wikipedia

  • Two-square cipher — The Two square cipher is a manual symmetric encryption technique. It was developed to ease the cumbersome nature of the large encryption/decryption matrix used in the four square cipher while still being slightly stronger than the Playfair cipher …   Wikipedia

  • Journey to the Center of the Earth — infobox Book | name = A Journey to the Centre of the Earth title orig = Voyage au centre de la Terre translator = image caption = Book cover of the 1874 edition author = Jules Verne cover artist = country = France language = French series = The… …   Wikipedia

  • Four-square cipher — The Four square cipher is a manual symmetric encryption technique. It was invented by famous French cryptographer Felix Delastelle.The technique encrypts pairs of letters ( digraphs ), and thus falls into a category of ciphers known as… …   Wikipedia

  • Null cipher — A null cipher is an ancient form of encryption where the plaintext is mixed with a large amount of non cipher material. It would today be regarded as a simple form of steganography. Null ciphers can also be used to hide ciphertext, as part of a… …   Wikipedia

  • One Atlantic Center — One and Two Atlantic Center Alternative names IBM Tower General information Type C …   Wikipedia

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