feedback shift register

См. также в других словарях:

• Linear feedback shift register — [ xor gate provides feedback to the register that shifts bits from left to right. The maximal sequence consists of every possible state except the 0000 state.] A linear feedback shift register (LFSR) is a shift register whose input bit is a… …   Wikipedia

• Linear feedback shift register — (LFSR  линейный сдвиговый регистр с обратной связью)  один из методов генерации псевдослучайных чисел. Сдвиговый регистр с обратной связью состоит из двух частей: сдвигового регистра и функции обратной связи. Сдвиговый регистр  последовательность …   Википедия

• Shift register — In digital circuits a shift register is a group of flip flops set up in a linear fashion which have their inputs and outputs connected together in such a way that the data is shifted down the line when the circuit is activated. Shift registers… …   Wikipedia

• Feedback with carry shift register — (FCSR, Сдвиговый регистр с обратной связью по переносу)  один из методов генерации псевдослучайных чисел. В FCSR есть сдвиговый регистр, функция обратной связи и регистр переноса. Длина сдвигового регистра  количество битов. Когда нужно извлечь… …   Википедия

• FSR — • Feedback Shift Register ( > IEEE Standard Dictionary ) • Finish State Railways staatl. Eisenbahngesellschaft Finnlands, Betreiber eines eigenen Fernsprech und Datenübertragungsnetzes ab 1977 ( > Lexikon der Text und Datenkommunikation ) • …   Acronyms

• 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

• Maximum length sequence — A maximum length sequence (MLS) is a type of pseudorandom binary sequence. They are bit sequences generated using maximal linear feedback shift registers and are so called because they are periodic and reproduce every binary sequence that can 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

• SOBER — In cryptography, SOBER is a family of stream ciphers initially designed by [http://seer grog.net Greg Rose] of QUALCOMM Australia starting in 1997. The name is a contrived acronym for S eventeen O ctet B yte E nabled R egister. Initially the… …   Wikipedia

• Counter — This article is about the term counter used in electronics and computing. For other uses, see Counter (disambiguation). In digital logic and computing, a counter is a device which stores (and sometimes displays) the number of times a particular… …   Wikipedia

• List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia