enciphering bit

См. также в других словарях:

• бит (ключа) шифрования — Бит ключевой последовательности. [http://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23] Тематики защита информации EN enciphering bit …   Справочник технического переводчика

• Disk encryption theory — Disk encryption is a special case of data at rest protection when the storage media is a sector addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem. For discussion of different software packages and… …   Wikipedia

• Japanese cryptology from the 1500s to Meiji — The cipher system that Uesugi used is basically a simple substitution usually known as a Polybius square or “checkerboard.” The i ro ha alphabet contains forty eight letters, so a seven by seven square is used, with one of the cells left blank.… …   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

• 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

• Siemens and Halske T52 — The Siemens and Halske T52, also known as the Geheimfernschreiber ( secret teleprinter ), or Schlüsselfernschreibmaschine (SFM), was a World War II German teleprinter cipher machine. The machine and its traffic were codenamed Sturgeon by British… …   Wikipedia

• Salt (cryptography) — In cryptography, a salt consists of random bits, creating one of the inputs to a one way function. The other input is usually a password or passphrase. The output of the one way function can be stored rather than the password, and still be used… …   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

• Fish (cryptography) — For the (Fibonacci Shrinking) stream cipher published in 1993, see FISH (cipher). Fish (sometimes FISH) was the Allied codename for any of several German teleprinter stream ciphers used during World War II [Wolfgang W. Mache, Geheimschreiber (… …   Wikipedia

• Peter Twinn — Peter Frank George Twinn (9 January 1916 ndash; 29 October 2004Dan Van Der Vat, Obituary: Peter Twinn , The Guardian , 20 November 2004] ) was a British mathematician, World War II codebreaker and entomologist.Education and codebreakingBorn in… …   Wikipedia

• Chaocipher — The Chaocipher [1] is a cipher method invented by J. F. Byrne in 1918 and described in his 1953 autobiographical Silent Years[2]. He believed Chaocipher was simple, yet unbreakable. Byrne stated that the machine he used to encipher his messages… …   Wikipedia