- cryptogram block
- блок шифротекста, зашифрованный блок
Англо-русский словарь по компьютерной безопасности. Академик.ру. 2011.
cryptogram block
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Cryptogram — For other uses, see Cryptogram (disambiguation). Not to be confused with cryptogam, the plants which reproduce by using spores. Example cryptogram. A cryptogram is a type of puzzle which consists of a short piece of encrypted text. Generally the… … Wikipedia
Zodiac Killer — For the New York City Zodiac copycat, see Heriberto Seda. For the Japanese Zodiac copycat, see Seito Sakakibara. Zodiac Killer A sketch of the Zodiac Killer based on witness testimonies Background information Birth … Wikipedia
Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption … 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
Derived unique key per transaction — In cryptography, Derived Unique Key Per Transaction (DUKPT) is a key management scheme in which for every transaction, a unique key is used which is derived from a fixed key. Therefore, if a derived key is compromised, future and past transaction … Wikipedia
Chip Authentication Program — A GemAlto EZIO CAP Device Whitelabeled as Barclays PINSentry The Chip Authentication Program (CAP) is a MasterCard initiative and technical specification for using EMV banking smartcards for authenticating users and transactions in online and… … Wikipedia
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
Caesar cipher — The action of a Caesar cipher is to replace each plaintext letter with one fixed number of places down the alphabet. This example is with a shift of three, so that a B in the p … Wikipedia
Online authorisation — Online Authorization (or OLA) is a system used to verify a transaction on a payment card (e.g. credit card). The term on line refers to the real time nature of the verification. In other words, if the account is overdrawn, in most cases, the… … Wikipedia
Ciphertext — The Zimmermann Telegram (as it was sent from Washington to Mexico) encrypted as ciphertext. This article is about encrypted information. For an overview of cryptographic technology in general, see Cryptography. In cryptography, ciphertext (or… … Wikipedia
ISAIAH — (Heb. יְשַׁעְיָה ,יְשַׁעְיָהוּ Salvation of YHWH ), one of the eight books (as the Rabbis and the Masorah count them) of the Nevi im, or Prophets, the second division of the Hebrew canon (see bible , Canon). INTRODUCTION Outside the Book of… … Encyclopedia of Judaism
