- letter-by-letter substitution
- замена одной буквы (текста) другой
Англо-русский словарь по компьютерной безопасности. Академик.ру. 2011.
letter-by-letter substitution
Смотреть что такое "letter-by-letter substitution" в других словарях:
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
Polygraphic substitution — A polygraphic substitution is a cipher in which a uniform substitution is performed on blocks of letters. When the length of the block is specifically known, more precise terms are used: for instance, a cipher in which pairs of letters are… … Wikipedia
monoalphabetic substitution — | ̷ ̷ ̷ ̷ at mono + noun Etymology: mon + alphabetic : substitution in cryptography that uses a single substitution alphabet so that each plaintext letter always has the same cipher equivalent compare polyalphabetic * * * /mon oh al feuh bet ik,… … Useful english dictionary
Monoalphabetische Substitution — Als monoalphabetische Substitution (von griechisch: μόνο (mono) = „einzig“ und αλφάβητο (alphabeto) = „Alphabet“ sowie von lateinisch: substituere = „ersetzen“) bezeichnet man in der Kryptographie, also in dem Wissenschaftszweig der Kryptologie,… … Deutsch Wikipedia
Thorn (letter) — Thorn, or þorn (Þ, þ), is a letter in the Anglo Saxon and Icelandic alphabets. It was also used in medieval Scandinavia, but was later replaced with the digraph th. The letter originated from the rune Runic|ᚦ in the Elder Fuþark, called thorn in… … Wikipedia
Beta (letter) — Beta (uppercase Β, lowercase β, internal unicode|ϐ; el. Βήτα [IPA|ˈviˑta] Vita) is the second letter of the Greek alphabet. In the system of Greek numerals it has a value of 2. It was derived from the Phoenician letter Beth . In high quality… … Wikipedia
monoalphabetic substitution — /mon oh al feuh bet ik, mon oh /, Cryptography. a system of substitution that uses only one cipher alphabet in a cryptogram so that each plaintext letter is always represented by the same cipher. Cf. polyalphabetic substitution. [1935 40; MONO +… … Universalium
polyalphabetic substitution — /pol ee al feuh bet ik, pol ee /, Cryptography. a system of substitution that mixes together a number of cipher alphabets in a cryptogram so that each plaintext letter is represented by a cipher that repeatedly changes. Cf. monoalphabetic… … Universalium
polyalphabetic substitution — /pol ee al feuh bet ik, pol ee /, Cryptography. a system of substitution that mixes together a number of cipher alphabets in a cryptogram so that each plaintext letter is represented by a cipher that repeatedly changes. Cf. monoalphabetic… … Useful english dictionary
Form letter — A form letter is a letter written from a template, rather than being specifically composed for a specific recipient. The most general kind of form letter consists of one or more regions of boilerplate text interspersed with one or more… … Wikipedia
Hebrews, letter to the — About 200 CE Clement of Alexandria referred to this letter as written by Paul, but there is nothing in the text about its author. There are in fact good reasons for rejecting Pauline authorship; the Greek is too good to be Paul s; favourite… … Dictionary of the Bible
