bit encrypted stream

См. также в других словарях:

• Stream cipher attack — Stream ciphers, where plaintext bits are combined with a cipher bit stream by an exclusive or operation (xor), can be very secure if used properly. However they are vulnerable to attack if certain precautions are not followed:*keys must never be… …   Wikipedia

• Stream cipher — The operation of the keystream generator in A5/1, a LFSR based stream cipher used to encrypt mobile phone conversations. In cryptography, a stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher… …   Wikipedia

• Direct Stream Digital — (DSD) is the trademark name used by Sony and Philips for their system of recreating audible signals which uses pulse density modulation encoding, a technology to store audio signals on digital storage media which is used for the Super Audio CD… …   Wikipedia

• Fluhrer, Mantin, and Shamir attack — In cryptography, the Fluhrer, Mantin, and Shamir attack allows an attacker to recover the key in an RC4 encrypted stream from a large number of messages in that stream.BackgroundThe Fluhrer, Mantin and Shamir (FMS) attack takes advantage of a… …   Wikipedia

• cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …   Universalium

• 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

• NTFS — Developer Microsoft Full name New Technology File System[1] Introduced July 1993 (Windows NT 3.1) Partition identifier 0x07 (MBR) EBD0A0A2 B9E5 4433 87C0 68B6 …   Wikipedia

• Encrypting File System — The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS[1] that provides filesystem level encryption. The technology enables files to be transparently encrypted to protect confidential data from… …   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

• 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

• Super Audio CD — Media type Optical disc Encoding Digital (DSD) Capacity up to 7.95 GiB/GB …   Wikipedia