equal cipher systems


equal cipher systems
идентичные шифрсистемы (две шифр системы называются идентичными, если имеют одинаковые пространства сообщений и криптограмм, а также совпадающие шифрующие преобразования).

English-Russian cryptological dictionary . 2014.

Смотреть что такое "equal cipher systems" в других словарях:

  • идентичные шифрсистемы — Две шифрсистемы называются идентичными, если имеют одинаковые пространства сообщений и криптограмм, а также совпадающие шифрующие преобразования. [http://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23] Тематики защита информации EN equal… …   Справочник технического переводчика

  • 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

  • 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

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  • 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

  • Key size — In cryptography, key size or key length is the size measured in bits[1] of the key used in a cryptographic algorithm (such as a cipher). An algorithm s key length is distinct from its cryptographic security, which is a logarithmic measure of the… …   Wikipedia

  • American and British English spelling differences — Spelling differences redirects here. For other uses, see Category:Language comparison. For guidelines on dialects and spelling in the English language version of Wikipedia, see Wikipedia:Manual of Style#National varieties of English. Differences… …   Wikipedia

  • constitutional law — Introduction       the body of rules, doctrines, and practices that govern the operation of political communities. In modern times the most important political community has been the state. Modern constitutional law is the offspring of… …   Universalium

  • Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …   Wikipedia


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