DE69939220D1 - Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen - Google Patents

Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen

Info

Publication number
DE69939220D1
DE69939220D1 DE69939220T DE69939220T DE69939220D1 DE 69939220 D1 DE69939220 D1 DE 69939220D1 DE 69939220 T DE69939220 T DE 69939220T DE 69939220 T DE69939220 T DE 69939220T DE 69939220 D1 DE69939220 D1 DE 69939220D1
Authority
DE
Germany
Prior art keywords
sequence
electrical device
random sequences
efficient generation
multiple rate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69939220T
Other languages
English (en)
Inventor
Ben Smeets
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69939220D1 publication Critical patent/DE69939220D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc-Dc Converters (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE69939220T 1999-12-22 1999-12-22 Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen Expired - Fee Related DE69939220D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99610079A EP1111784B1 (de) 1999-12-22 1999-12-22 Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen

Publications (1)

Publication Number Publication Date
DE69939220D1 true DE69939220D1 (de) 2008-09-11

Family

ID=8242573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939220T Expired - Fee Related DE69939220D1 (de) 1999-12-22 1999-12-22 Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen

Country Status (7)

Country Link
US (2) US7089274B2 (de)
EP (1) EP1111784B1 (de)
CN (1) CN1252923C (de)
AT (1) ATE403272T1 (de)
AU (1) AU2358401A (de)
DE (1) DE69939220D1 (de)
WO (1) WO2001047114A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6950669B2 (en) 2000-07-05 2005-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Power control algorithm for packet data based on queue/channel utilization
US7124155B2 (en) * 2002-07-25 2006-10-17 Koninklijke Philips Electronics N.V. Latching electronic circuit for random number generation
US6771104B2 (en) 2002-07-25 2004-08-03 Koninklijke Philips Electronics N.V. Switching electronic circuit for random number generation
US7047262B2 (en) 2002-08-21 2006-05-16 Koninklijke Philips Electronics N.V. Entropy estimation and decimation for improving the randomness of true random number generation
US20040049525A1 (en) * 2002-09-06 2004-03-11 Koninklijke Philips Electronics N.V. Feedback random number generation method and system
WO2006085038A1 (fr) * 2005-02-14 2006-08-17 France Telecom Procede systeme et dispositif de generation d'une sequence de donnees pseudo aleatoire
US7673192B2 (en) * 2005-07-20 2010-03-02 Broadcom Corporation System and method of uncorrelated code hopping in a communications system
KR100999260B1 (ko) * 2008-08-22 2010-12-07 한국전자통신연구원 Ｐｎ 코드 발생 장치 및 방법
KR101091164B1 (ko) * 2008-11-21 2011-12-09 한국전자통신연구원 Ｐｎ 코드 발생을 개선한 능동형 ｒｆｉｄ 장치
US20110191129A1 (en) * 2010-02-04 2011-08-04 Netzer Moriya Random Number Generator Generating Random Numbers According to an Arbitrary Probability Density Function

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341925A (en) * 1978-04-28 1982-07-27 Nasa Random digital encryption secure communication system
EP0246714B1 (de) * 1984-02-06 1990-11-22 British Broadcasting Corporation Binäre Pseudo-Zufalls-Reihengeneratoren
US5974433A (en) * 1984-06-29 1999-10-26 Currie; Robert John High speed M-sequence generator and decoder circuit
CH664056A5 (de) * 1984-11-02 1988-01-29 Borer Communications Ag Verfahren und vorrichtung fuer die umwandlung einer digitalen datensequenz in die verschluesselte form.
JP2577923B2 (ja) * 1987-07-31 1997-02-05 クラリオン株式会社 擬似ランダム雑音符号発生器
US5228054A (en) * 1992-04-03 1993-07-13 Qualcomm Incorporated Power-of-two length pseudo-noise sequence generator with fast offset adjustment
US5251165A (en) * 1992-04-09 1993-10-05 James Iii J Colin Two phase random number generator
DE69326681T2 (de) * 1993-04-06 2000-02-10 Hewlett Packard Co Verfahren und Apparat zum Erzeugen von linearen Rückführungsschieberegistersequenzen
US5365585A (en) * 1993-08-30 1994-11-15 Motorola, Inc. Method and apparatus for encryption having a feedback register with selectable taps
US5420928A (en) * 1994-01-25 1995-05-30 Bell Communications Research, Inc. Pseudo-random generator
US6014446A (en) * 1995-02-24 2000-01-11 Motorola, Inc. Apparatus for providing improved encryption protection in a communication system
US5963104A (en) * 1996-04-15 1999-10-05 Vlsi Technology, Inc. Standard cell ring oscillator of a non-deterministic randomizer circuit
US5864491A (en) * 1997-11-10 1999-01-26 Telefonaktiebolaget L M Ericsson Apparatus and associated method for generating a pseudo random number
US6339645B2 (en) * 1998-03-06 2002-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Pseudo-random sequence generator and associated method
TW494306B (en) * 1998-10-27 2002-07-11 Winbond Electronics Corp Secret code protection circuit capable of protecting read only memory data
US6636553B1 (en) * 1998-12-29 2003-10-21 Texas Instruments Incorporated Pseudorandom noise generator for WCDMA
US6430170B1 (en) * 1999-05-27 2002-08-06 Qualcomm Inc. Method and apparatus for generating random numbers from a communication signal
US6282230B1 (en) * 1999-09-23 2001-08-28 Texas Instruments Incorporated Block pseudo-noise generating circuit

Also Published As

Publication number Publication date
WO2001047114A1 (en) 2001-06-28
CN1252923C (zh) 2006-04-19
EP1111784A1 (de) 2001-06-27
AU2358401A (en) 2001-07-03
CN1413381A (zh) 2003-04-23
US20010005155A1 (en) 2001-06-28
US20060242216A1 (en) 2006-10-26
EP1111784B1 (de) 2008-07-30
ATE403272T1 (de) 2008-08-15
US7089274B2 (en) 2006-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee