enciphered code
1Code (cryptography) — For other uses, see Code (disambiguation). In cryptography, a code is a method used to transform a message into an obscured form, preventing those who do not possess special information, or key, required to apply the transform from understanding… …
2code — coder, n. codeless, adj. /kohd/, n., v., coded, coding. n. 1. a system for communication by telegraph, heliograph, etc., in which long and short sounds, light flashes, etc., are used to symbolize the content of a message: Morse code. 2. a system… …
3enciphered — en·ci·pher || ɪn saɪfÉ™ v. write in code …
4Japanese 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.… …
5Elizebeth Friedman — The following article is taken from the Hall of Honor from the National Cryptologic Museum [http://www.nsa.gov/honor/honor00005.cfm] :Elizebeth Smith Friedman (1892 ndash;31 October, 1980) was cryptanalyst and author, and a pioneer in U.S.… …
6Japanese naval codes — During World War II, the Imperial Japanese Navy (IJN) used many codes and ciphers, some more effective than others. Perhaps the best known was JN 25, whose partial break by the Americans made possible the victorious ambush at Midway. All of these …
7Leone Battista Alberti — Childhood and educationAn Italian humanist, Alberti is often seen as a model of the Renaissance universal man. He was born in Genoa, one of two illegitimate sons of a wealthy Florentine merchant, Lorenzo Alberti. Leon s mother, Bianca Fieschi,… …
8Military Cryptanalytics — (or MILCRYP as it is sometimes known) is a revision by Lambros D. Callimahos of the series of books written by William F. Friedman under the title Military Cryptanalysis. It also contains contributions by other cryptanalysts. It was a training… …
9код с перешифровкой — — [http://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23] Тематики защита информации EN enciphered codeencicode …
10Cryptanalysis of the Enigma — enabled the western Allies in World War II to read substantial amounts of secret Morse coded radio communications of the Axis powers that had been enciphered using Enigma machines. This yielded military intelligence which, along with that from… …
