transposition (crypto)system

transposition (crypto)system
криптосистема на основе перестановок

Англо-русский словарь по компьютерной безопасности. . 2011.

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  • History of cryptography — The history of cryptography begins thousands of years ago. Until recent decades, it has been the story of what might be called classic cryptography that is, of methods of encryption that use pen and paper, or perhaps simple mechanical aids. In… …   Wikipedia

  • Topics in cryptography — This article is intended to be an analytic glossary , or alternatively, an organized collection of annotated pointers.Classical ciphers*Autokey cipher *Permutation cipher*Polyalphabetic substitution **Vigenère cipher*Polygraphic substitution… …   Wikipedia

  • Magic (cryptography) — Magic was an Allied cryptanalysis project during World War II. It involved the United States Army s Signals Intelligence Section (SIS) and the United States Navy s Communication Special Unit. [1] Contents 1 Codebreaking 1.1 RED …   Wikipedia

  • Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …   Wikipedia

  • cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …   Universalium

  • Cipher — For other uses, see Cipher (disambiguation). Edward Larsson s rune cipher resembling that found on the Kensington Runestone. Also includes runically unrelated blackletter writing style and pigpen cipher. In cryptography, a cipher (or cypher) is… …   Wikipedia

  • Advanced Encryption Standard — Infobox block cipher name = AES caption = The SubBytes step, one of four stages in a round of AES designers = Vincent Rijmen, Joan Daemen publish date = 1998 derived from = Square derived to = Anubis, Grand Cru related to = certification = AES… …   Wikipedia

  • One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit …   Wikipedia

  • Cryptographie — Kryptographie (auch: Kryptografie; von griechisch: κρυπτός, kryptós, „verborgen“, und γράφειν, gráphein, „schreiben“) ist die Wissenschaft der Verschlüsselung von Informationen. Die Anfänge der Kryptographie liegen im Altertum. Die Ägypter… …   Deutsch Wikipedia

  • Geheimcode — Kryptographie (auch: Kryptografie; von griechisch: κρυπτός, kryptós, „verborgen“, und γράφειν, gráphein, „schreiben“) ist die Wissenschaft der Verschlüsselung von Informationen. Die Anfänge der Kryptographie liegen im Altertum. Die Ägypter… …   Deutsch Wikipedia

  • Geheimschrift — Kryptographie (auch: Kryptografie; von griechisch: κρυπτός, kryptós, „verborgen“, und γράφειν, gráphein, „schreiben“) ist die Wissenschaft der Verschlüsselung von Informationen. Die Anfänge der Kryptographie liegen im Altertum. Die Ägypter… …   Deutsch Wikipedia


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