Feistel cipher


Feistel cipher
шифр Фейстела (является разновидностью итеративного блочного шифра).

English-Russian cryptological dictionary . 2014.

Смотреть что такое "Feistel cipher" в других словарях:

  • Feistel cipher — In cryptography, a Feistel cipher is a symmetric structure used in the construction of block ciphers, named after the German IBM cryptographer Horst Feistel; it is also commonly known as a Feistel network. A large proportion of block ciphers use… …   Wikipedia

  • 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

  • Cipher security summary — This article summarizes publicly known attacks against ciphers. Note that not all entries may be up to date. Table color key No known successful attacks Theoretical break Attack demonstrated in practice The Best attack column lists the complexity …   Wikipedia

  • Cipher Block Chaining — Mode d opération (cryptographie) En cryptographie, un mode d opération est la manière de traiter les blocs de texte clairs et chiffrés au sein d un algorithme de chiffrement par bloc. Chacun des modes possède ses propres atouts. Plusieurs modes… …   Wikipédia en Français

  • Cryptomeria cipher — The Feistel function of the Cryptomeria cipher. General Designers 4C Entity First published …   Wikipedia

  • Blowfish (cipher) — Infobox block cipher name = Blowfish caption = The round function (Feistel function) of Blowfish designers = Bruce Schneier publish date = 1993 derived from = derived to = Twofish key size = 32 448 bits in steps of 8 bits; default 128 bits block… …   Wikipedia

  • KASUMI (block cipher) — Infobox block cipher name = KASUMI caption = designers = Security Algorithms Group of Experts publish date = derived from = MISTY1 derived to = key size = 128 bits block size = 64 bits structure = Feistel network rounds = 8 cryptanalysis =… …   Wikipedia

  • Camellia (cipher) — Infobox block cipher name = Camellia caption = designers = Mitsubishi, NTT publish date = 2000 derived from = E2, MISTY1 derived to = related to = certification = CRYPTREC, NESSIE key size = 128, 192 or 256 bits block size = 128 bits structure =… …   Wikipedia

  • M8 (cipher) — Infobox block cipher name = M8 designers = Hitachi publish date = 1999 derived from = M6 derived to = related to = key size = block size = 64 bits structure = Feistel network rounds = 10 cryptanalysis = In cryptography, M8 is a block cipher… …   Wikipedia

  • Substitution cipher — In cryptography, a substitution cipher is a method of encryption by which units of plaintext are replaced with ciphertext according to a regular system; the units may be single letters (the most common), pairs of letters, triplets of letters,… …   Wikipedia

  • Iraqi block cipher — In cryptography, the Iraqi block cipher was a block cipher published in C source code form by anonymous FTP upload around July 1999, and widely distributed on Usenet. It is a five round unbalanced Feistel cipher operating on a 256 bit block with… …   Wikipedia


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