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1 bit-by-bit encryption
побитовое шифрованиеp-cipher feedback обратная связь по битам шифртекстаm-bit ciphertexi fetback cipher шифр с обратной связью по m битам (предшествующего) шифртекста128-bit key 128-битовый ключEnglish-Russian cryptological dictionary > bit-by-bit encryption
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128-bit — There are currently no mainstream general purpose processors built to operate on 128 bit integers or addresses, though a number of processors do operate on 128 bit data. System/370, made by IBM, could be considered the first rudimentary 128 bit… … Wikipedia
128 (number) — 128 (one hundred [and] twenty eight) is the natural number following 127 and preceding 129. ← 127 129 → 128 ← … 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
Key schedule — In cryptography, the so called product ciphers are a certain kind of ciphers, where the (de )ciphering of data is done in rounds . The general setup of each round is the same, except for some hard coded parameters and a part of the cipher key,… … Wikipedia
128 бит — (англ. 128 bit) в информатике и компьютерной технике используется для обозначения структур и типов данных, размер которых в памяти компьютеров занимает 128 бит, что равно 16 байтам. Архитектуры компьютеров, которые базируются на регистрах,… … Википедия
Key (cryptography) — In cryptography, a key is a piece of information (a parameter) that determines the functional output of a cryptographic algorithm or cipher. Without a key, the algorithm would produce no useful result. In encryption, a key specifies the… … Wikipedia
Rijndael key schedule — AES (Rijndael) uses a key schedule to expand a short key into a number of separate round keys. This is known as the Rijndael key schedule. Common operations Rijndael s key schedule utilizes a number of operations, which will be described before… … Wikipedia
LILI-128 — is an LFSR based synchronous stream cipher with a 128 bit key. On 13 November 2000, LILI 128 was presented at the NESSIE workshop. It is designed to be simple to implement in both software and hardware.In 2007, LILI 128 was totally broken by… … Wikipedia
Key-schedule — En cryptographie, le key schedule (préparation des clés) consiste à créer des sous clés à partir de la clé principale pour un algorithme de chiffrement par bloc. Le terme est également employé dans le cadre des fonctions de hachage… … Wikipédia en Français
Key Schedule — En cryptographie, le key schedule (préparation des clés) consiste à créer des sous clés à partir de la clé principale pour un algorithme de chiffrement par bloc. Le terme est également employé dans le cadre des fonctions de hachage… … Wikipédia en Français
Key strengthening — In cryptography, key strengthening or key stretching refer to techniques used to make a possibly weak key, typically a password or passphrase, more secure against a brute force attack by increasing the time it takes to test each possible key.… … Wikipedia