MX166449B - Generadores de secuencia aleatoria no lineal - Google Patents

Generadores de secuencia aleatoria no lineal

Info

Publication number
MX166449B
MX166449B MX011443A MX1144388A MX166449B MX 166449 B MX166449 B MX 166449B MX 011443 A MX011443 A MX 011443A MX 1144388 A MX1144388 A MX 1144388A MX 166449 B MX166449 B MX 166449B
Authority
MX
Mexico
Prior art keywords
random sequence
non linear
sequence generators
linear random
generators
Prior art date
Application number
MX011443A
Other languages
English (en)
Inventor
Lin-Nan Lee
Farhad Hemmati
Original Assignee
Communications Satellite Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Communications Satellite Corp filed Critical Communications Satellite Corp
Publication of MX166449B publication Critical patent/MX166449B/es

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Error Detection And Correction (AREA)
  • Steroid Compounds (AREA)
  • Gyroscopes (AREA)
  • Pyrane Compounds (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Dc Digital Transmission (AREA)

Abstract

La presente invención se refiere a un generador de secuencia no lineal, para generar una salida de secuencia no lineal, caracterizado porque comprende: primeros medios generadores para generar una primera secuencia; segundos medios generadores para generar una segunda secuencia; terceros medios generadores para generar una tercera secuencia; cuartos medios generadores para generar una cuarta secuencia; quintos medios generadores para generar una quinta secuencia; sextos medios generadores para generar una sexta secuencia; primeros medios combinadores para combinar la secuencias primera y segunda para obtener una primera secuencia combinada, segundos medios combinadores para combinar las secuencias tercera y cuarta para obtener una segunda secuencia combinada; terceros medios combinadores para combinar las secuencias quinta y sexta para obtener una tecera secuencia combinada; y medios de salida para dejar pasar selectivamente una de las secuencias combinadas primera y tercera como la secuencia no lineal de salida, de acuerdo con la segunda secuencia combinada.
MX011443A 1987-05-12 1988-05-12 Generadores de secuencia aleatoria no lineal MX166449B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/048,697 US4852023A (en) 1987-05-12 1987-05-12 Nonlinear random sequence generators

Publications (1)

Publication Number Publication Date
MX166449B true MX166449B (es) 1993-01-11

Family

ID=21955944

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011443A MX166449B (es) 1987-05-12 1988-05-12 Generadores de secuencia aleatoria no lineal

Country Status (7)

Country Link
US (1) US4852023A (es)
EP (1) EP0291405B1 (es)
JP (1) JP2804268B2 (es)
AT (1) ATE94703T1 (es)
CA (1) CA1289640C (es)
DE (1) DE3884048T2 (es)
MX (1) MX166449B (es)

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JPH06308881A (ja) * 1993-04-08 1994-11-04 Internatl Business Mach Corp <Ibm> 暗号化方法及び装置
US6298360B1 (en) * 1995-05-26 2001-10-02 Sun Microsystems, Inc. Method and apparatus for generating a highly random number while using existing circuitry
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US6981010B1 (en) 2000-08-02 2005-12-27 Board Of Regents Of The University Of Nebraska System and method for generating psuedo-noise sequences
US7606492B2 (en) * 2000-10-04 2009-10-20 Enablence Usa Fttx Networks Inc. System and method for communicating optical signals upstream and downstream between a data service provider and subscribers
US7529485B2 (en) 2001-07-05 2009-05-05 Enablence Usa Fttx Networks, Inc. Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises
US20030072059A1 (en) * 2001-07-05 2003-04-17 Wave7 Optics, Inc. System and method for securing a communication channel over an optical network
US7877014B2 (en) 2001-07-05 2011-01-25 Enablence Technologies Inc. Method and system for providing a return path for signals generated by legacy video service terminals in an optical network
US20060020975A1 (en) * 2001-07-05 2006-01-26 Wave7 Optics, Inc. System and method for propagating satellite TV-band, cable TV-band, and data signals over an optical network
US7593639B2 (en) * 2001-08-03 2009-09-22 Enablence Usa Fttx Networks Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
US7038910B1 (en) 2002-01-07 2006-05-02 Wave7 Optics, Inc. System and method for removing heat from a subscriber optical interface
US7583897B2 (en) * 2002-01-08 2009-09-01 Enablence Usa Fttx Networks Inc. Optical network system and method for supporting upstream signals propagated according to a cable modem protocol
US7623786B2 (en) 2002-05-20 2009-11-24 Enablence Usa Fttx Networks, Inc. System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide
US7058260B2 (en) * 2002-10-15 2006-06-06 Wave7 Optics, Inc. Reflection suppression for an optical fiber
JP2004157168A (ja) * 2002-11-01 2004-06-03 Sanyo Electric Co Ltd 乱数生成装置
EP1420542A1 (en) * 2002-11-12 2004-05-19 STMicroelectronics S.r.l. Method and apparatus of generating a chaos-based pseudo-random sequence
JP4288057B2 (ja) * 2002-11-15 2009-07-01 三洋電機株式会社 乱数生成装置
US7454141B2 (en) 2003-03-14 2008-11-18 Enablence Usa Fttx Networks Inc. Method and system for providing a return path for signals generated by legacy terminals in an optical network
DE10339999B4 (de) * 2003-08-29 2005-07-14 Infineon Technologies Ag Pseudozufallszahlengenerator
DE10347455B4 (de) * 2003-10-13 2010-08-26 Infineon Technologies Ag Pseudozufallszahlengenerator für einen Stream Cipher
DE10357782B3 (de) * 2003-12-10 2005-05-04 Infineon Technologies Ag Vorrichtung und Verfahren zum Erzeugen von Zufallszahlen mit einem Pseudozufallsgenerator
DE102004013480B4 (de) * 2004-03-18 2013-01-24 Infineon Technologies Ag Zufallszahlengenerator und Verfahren zum Erzeugen von Zufallszahlen
GB2430593B8 (en) * 2004-04-22 2008-07-10 Fortress Gb Ltd Accelerated throughput synchronised word stream cipher, message authenticator and zero-knowledge output random number generator
DE102004037814B4 (de) * 2004-08-04 2010-12-16 Infineon Technologies Ag Vorrichtung und Verfahren zum Erzeugen einer Folge von Zahlen
WO2006020538A2 (en) * 2004-08-10 2006-02-23 Wave7 Optics, Inc. Countermeasures for idle pattern srs interference in ethernet optical network systems
US7599622B2 (en) 2004-08-19 2009-10-06 Enablence Usa Fttx Networks Inc. System and method for communicating optical signals between a data service provider and subscribers
WO2006041784A2 (en) * 2004-10-04 2006-04-20 Wave7 Optics, Inc. Minimizing channel change time for ip video
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US20070047959A1 (en) * 2005-08-12 2007-03-01 Wave7 Optics, Inc. System and method for supporting communications between subcriber optical interfaces coupled to the same laser transceiver node in an optical network
US20090204656A1 (en) * 2008-02-13 2009-08-13 Infineon Technologies Ag Pseudo random number generator and method for generating a pseudo random number bit sequence
US8161329B2 (en) * 2009-11-11 2012-04-17 International Business Machines Corporation Generating random sequences based on stochastic generative model having multiple random variates
US8949493B1 (en) 2010-07-30 2015-02-03 Altera Corporation Configurable multi-lane scrambler for flexible protocol support
DE102012205620B4 (de) * 2012-04-05 2015-04-16 Infineon Technologies Ag Pseudozufallszahlengenerator und verfahren zur bereitstellung einer pseudozufallsfolge
US10078493B2 (en) * 2016-10-10 2018-09-18 International Business Machines Corporation Secured pseudo-random number generator
WO2023032099A1 (ja) * 2021-09-01 2023-03-09 日本電信電話株式会社 暗号システム、暗号装置、暗号方法、及びプログラム

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Also Published As

Publication number Publication date
DE3884048T2 (de) 1994-05-05
ATE94703T1 (de) 1993-10-15
JP2804268B2 (ja) 1998-09-24
JPS63294115A (ja) 1988-11-30
DE3884048D1 (de) 1993-10-21
EP0291405B1 (en) 1993-09-15
US4852023A (en) 1989-07-25
EP0291405A2 (en) 1988-11-17
EP0291405A3 (en) 1989-02-08
CA1289640C (en) 1991-09-24

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