-
1 plaintext block chaining
сцепление блоков открытого текстаEnglish-Russian cryptological dictionary > plaintext block chaining
-
2 block of plaintext
блок открытого текстаEnglish-Russian cryptological dictionary > block of plaintext
-
3 блок незашифрованного текста
Security: cleartext block, plaintext blockУниверсальный русско-английский словарь > блок незашифрованного текста
-
4 блок открытого текста
Security: cleartext block, plaintext blockУниверсальный русско-английский словарь > блок открытого текста
-
5 сцепление блоков открытого текста
Security: plaintext block chainingУниверсальный русско-английский словарь > сцепление блоков открытого текста
-
6 PBC
abbr СБО (см. plaintext block chaining). -
7 блок открытого текста
Русско-английский словарь нормативно-технической терминологии > блок открытого текста
См. также в других словарях:
Block cipher modes of operation — This article is about cryptography. For method of operating , see modus operandi. In cryptography, modes of operation is the procedure of enabling the repeated and secure use of a block cipher under a single key.[1][2] A block cipher by itself… … Wikipedia
Block cipher — In cryptography, a block cipher is a symmetric key cipher operating on fixed length groups of bits, called blocks, with an unvarying transformation. A block cipher encryption algorithm might take (for example) a 128 bit block of plaintext as… … Wikipedia
Block size (cryptography) — In modern cryptography, symmetric key ciphers are generally divided into stream ciphers and block ciphers. Block ciphers operate on a fixed length string of bits. The length of this bit string is the block size. Both the input (plaintext) and… … Wikipedia
Residual block termination — In cryptography, residual block termination is a variation of cipher block chaining mode (CBC) that does not require any padding. It does this by effectively changing to cipher feedback mode for one block. The cost is the increased… … Wikipedia
Chosen-plaintext attack — A chosen plaintext attack (CPA) is an attack model for cryptanalysis which presumes that the attacker has the capability to choose arbitrary plaintexts to be encrypted and obtain the corresponding ciphertexts. The goal of the attack is to gain… … Wikipedia
Unicode-Block Hoch- und tiefgestellte Zeichen — Der Unicode Block Superscripts and Subscripts (Hoch und tiefgestellte Zeichen) (2070–209F) bietet Buchstaben und Ziffern, die in diversen wissenschaftlichen Notationen oft hoch oder tiefgestellt werden müssen. Auf diese Weise werden z. B.… … Deutsch Wikipedia
Ciphertext stealing — In cryptography, ciphertext stealing (CTS) is a general method of using a block cipher mode of operation that allows for processing of messages that are not evenly divisible into blocks without resulting in any expansion of the ciphertext, at the … Wikipedia
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
Blockverschlüsselung — Eine Blockverschlüsselung, auch Blockchiffre genannt, ist ein Verschlüsselungsverfahren, bei dem der Klartext in eine Folge gleichlanger Blöcke zerlegt wird, wobei die Blöcke anschließend unabhängig voneinander mit dem gleichen Schlüssel… … Deutsch Wikipedia
Timing attack — In cryptography, a timing attack is a side channel attack in which the attacker attempts to compromise a cryptosystem by analyzing the time taken to execute cryptographic algorithms. The attack exploits the fact that every operation in a computer … Wikipedia
Encryption software — is software whose main task is encryption and decryption of data, usually in the form of files on (or sectors of) hard drives and removable media, email messages, or in the form of packets sent over computer networks. Contents 1 Security 2… … Wikipedia