correlation attack

корреляционная атака (криптоанализ на основе выявления статистической зависимости между элементами входнаи и выходной последовательности шифратора)

English-Russian cryptological dictionary . 2014.

Смотреть что такое "correlation attack" в других словарях:

  • Correlation attack — In cryptography, correlation attacks are a class of known plaintext attacks for breaking stream ciphers whose keystream is generated by combining the output of several linear feedback shift registers (called LFSRs for the rest of this article)… …   Wikipedia

  • Correlation immunity — In mathematics, the correlation immunity of a Boolean function is a measure of the degree to which its outputs are uncorrelated with some subset of its inputs. Specifically, a Boolean function is said to be correlation immune of order m if every… …   Wikipedia

  • Correlation does not imply causation — (related to ignoring a common cause and questionable cause) is a phrase used in science and statistics to emphasize that correlation between two variables does not automatically imply that one causes the other (though correlation is necessary for …   Wikipedia

  • Attaque Par Corrélation — Une attaque par corrélation est une méthode de cryptanalyse utilisée contre le chiffrement par flot. Celui ci utilisant des générateurs pseudo aléatoires[1], il est possible d exploiter l existence d une éventuelle corrélation entre la sortie du… …   Wikipédia en Français

  • Attaque par corrélation — Une attaque par corrélation est une méthode de cryptanalyse utilisée contre le chiffrement par flot. Celui ci utilisant des générateurs pseudo aléatoires[1], il est possible d exploiter l existence d une éventuelle corrélation entre la sortie du… …   Wikipédia en Français

  • Panic attack — Infobox Disease Name = Panic attack Caption = DiseasesDB = 30913 ICD10 = ICD10|F|41|0|f|40 ICD9 = ICD9|300.01 ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D016584Panic attacks are sudden, discrete periods of intense… …   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

  • Timing Attack — Attaque temporelle En cryptanalyse, une attaque temporelle consiste à estimer et analyser le temps mis pour effectuer certaines opérations cryptographiques dans le but de découvrir des informations secrètes. Certaines opérations peuvent prendre… …   Wikipédia en Français

  • E0 (cipher) — E0 is a stream cipher used in the Bluetooth protocol. It generates a sequence of pseudorandom numbers and combines it with the data using the XOR operator. The key length may vary, but is generally 128 bits. At each iteration, E0 generates a bit… …   Wikipedia

  • Summation generator — The summation generator, created in 1985, by Rainer Rueppel, was a cryptography and security front runner in the late 1980s. It operates by taking the output of two LFSR s through an adder with carry. The operation s strength is that it is… …   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

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