ATE94703T1 - Nichtlinearer zufallsfolgegenerator. - Google Patents

Nichtlinearer zufallsfolgegenerator.

Info

Publication number
ATE94703T1
ATE94703T1 AT88401138T AT88401138T ATE94703T1 AT E94703 T1 ATE94703 T1 AT E94703T1 AT 88401138 T AT88401138 T AT 88401138T AT 88401138 T AT88401138 T AT 88401138T AT E94703 T1 ATE94703 T1 AT E94703T1
Authority
AT
Austria
Prior art keywords
sequence generator
random sequence
nonlinear random
nonlinear
couple
Prior art date
Application number
AT88401138T
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
Application granted granted Critical
Publication of ATE94703T1 publication Critical patent/ATE94703T1/de

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)
  • Dc Digital Transmission (AREA)
  • Pyrane Compounds (AREA)
  • Steroid Compounds (AREA)
  • Gyroscopes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Tests Of Electronic Circuits (AREA)
AT88401138T 1987-05-12 1988-05-10 Nichtlinearer zufallsfolgegenerator. ATE94703T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/048,697 US4852023A (en) 1987-05-12 1987-05-12 Nonlinear random sequence generators
EP88401138A EP0291405B1 (de) 1987-05-12 1988-05-10 Nichtlinearer Zufallsfolgegenerator

Publications (1)

Publication Number Publication Date
ATE94703T1 true ATE94703T1 (de) 1993-10-15

Family

ID=21955944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88401138T ATE94703T1 (de) 1987-05-12 1988-05-10 Nichtlinearer zufallsfolgegenerator.

Country Status (7)

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

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FR2624992B1 (fr) * 1987-12-21 1990-04-06 Comp Generale Electricite Generateur de signal temporel periodique genre fractal
US4959832A (en) * 1988-12-09 1990-09-25 International Business Machines Parallel pseudorandom pattern generator with varying phase shift
US5111416A (en) * 1989-02-20 1992-05-05 Clarion Co., Ltd. Pseudo random noise code generator for selectively generating a code or its mirror image from common data
US4951243A (en) * 1989-10-12 1990-08-21 Analog Intelligence Corporation Probabilistic pulse train randomization device
GB9003999D0 (en) * 1990-02-22 1990-04-18 Enfranchise Sixty Ltd Pseudo-random sequence generators
US5210770A (en) * 1991-09-27 1993-05-11 Lockheed Missiles & Space Company, Inc. Multiple-signal spread-spectrum transceiver
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
US5727063A (en) * 1995-11-27 1998-03-10 Bell Communications Research, Inc. Pseudo-random generator
US6252958B1 (en) * 1997-09-22 2001-06-26 Qualcomm Incorporated Method and apparatus for generating encryption stream ciphers
US6408317B1 (en) * 1999-02-19 2002-06-18 Integrated Device Technology, Inc. Random number conditioner
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
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
US20030072059A1 (en) * 2001-07-05 2003-04-17 Wave7 Optics, Inc. System and method for securing a communication channel over an optical network
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
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
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
US7142675B2 (en) * 2002-02-12 2006-11-28 City University Of Hong Kong Sequence generator and method of generating a pseudo random sequence
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 (de) * 2002-11-12 2004-05-19 STMicroelectronics S.r.l. Verfahren und Vorrichtung zur chaotischen Erzeugung einer Pseudozufallsfolge
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
WO2005101975A2 (en) * 2004-04-22 2005-11-03 Fortress Gb Ltd. Accelerated throughput synchronized 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
TW200708027A (en) * 2005-04-29 2007-02-16 Sean O'neil Process of and apparatus for hashing
US7616901B2 (en) 2005-08-10 2009-11-10 Enablence Usa Fttx Networks Inc. Countermeasures for idle pattern SRS interference in ethernet optical network systems
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
JP7806799B2 (ja) * 2021-09-01 2026-01-27 Ｎｔｔ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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Publication number Priority date Publication date Assignee Title
US325129A (en) * 1885-08-25 Ore-concentrator
US3614316A (en) * 1964-05-20 1971-10-19 Us Navy Secure communication system
US3784743A (en) * 1972-08-23 1974-01-08 Bell Telephone Labor Inc Parallel data scrambler
US3911216A (en) * 1973-12-17 1975-10-07 Honeywell Inf Systems Nonlinear code generator and decoder for transmitting data securely
US4004089A (en) * 1975-02-28 1977-01-18 Ncr Corporation Programmable cryptic device for enciphering and deciphering data
JPS52132752A (en) * 1976-04-30 1977-11-07 Western Electric Co Multiple sequence generator
US4115657A (en) * 1976-11-11 1978-09-19 Datotek, Inc. Random digital code generator
US4225935A (en) * 1977-08-30 1980-09-30 Sperry Corporation Coding method and system with enhanced security
US4202051A (en) * 1977-10-03 1980-05-06 Wisconsin Alumni Research Foundation Digital data enciphering and deciphering circuit and method
US4325129A (en) * 1980-05-01 1982-04-13 Motorola Inc. Non-linear logic module for increasing complexity of bit sequences
EP0115097B1 (de) * 1982-12-20 1987-06-03 La Radiotechnique Portenseigne Generator von Reihen von Zufallszahlen
US4685132A (en) * 1985-07-30 1987-08-04 Sperry Corporation Bent sequence code generator

Also Published As

Publication number Publication date
JP2804268B2 (ja) 1998-09-24
JPS63294115A (ja) 1988-11-30
EP0291405A2 (de) 1988-11-17
MX166449B (es) 1993-01-11
CA1289640C (en) 1991-09-24
EP0291405B1 (de) 1993-09-15
DE3884048T2 (de) 1994-05-05
US4852023A (en) 1989-07-25
DE3884048D1 (de) 1993-10-21
EP0291405A3 (en) 1989-02-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee