DE60230179D1 - Verfahren und vorrichtung zum verhindern von rauschbeeinflussung eines auf der basis von flip-flop-metastabilität arbeitenden zufallszahlengenerators - Google Patents

Verfahren und vorrichtung zum verhindern von rauschbeeinflussung eines auf der basis von flip-flop-metastabilität arbeitenden zufallszahlengenerators

Info

Publication number
DE60230179D1
DE60230179D1 DE60230179T DE60230179T DE60230179D1 DE 60230179 D1 DE60230179 D1 DE 60230179D1 DE 60230179 T DE60230179 T DE 60230179T DE 60230179 T DE60230179 T DE 60230179T DE 60230179 D1 DE60230179 D1 DE 60230179D1
Authority
DE
Germany
Prior art keywords
number generator
random
random number
flip
noise
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 - Lifetime
Application number
DE60230179T
Other languages
English (en)
Inventor
Andre Weimerskirch
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60230179D1 publication Critical patent/DE60230179D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06F7/588—Random number generators, i.e. based on natural stochastic processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Pinball Game Machines (AREA)
  • Details Of Television Scanning (AREA)
  • Measurement Of Radiation (AREA)
DE60230179T 2001-11-29 2002-11-12 Verfahren und vorrichtung zum verhindern von rauschbeeinflussung eines auf der basis von flip-flop-metastabilität arbeitenden zufallszahlengenerators Expired - Lifetime DE60230179D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/998,050 US6963888B2 (en) 2001-11-29 2001-11-29 Method and apparatus for preventing noise from influencing a random number generator based on flip-flop meta-stability
PCT/IB2002/004746 WO2003046840A2 (en) 2001-11-29 2002-11-12 Preventing noise influencing a random number generator

Publications (1)

Publication Number Publication Date
DE60230179D1 true DE60230179D1 (de) 2009-01-15

Family

ID=25544690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230179T Expired - Lifetime DE60230179D1 (de) 2001-11-29 2002-11-12 Verfahren und vorrichtung zum verhindern von rauschbeeinflussung eines auf der basis von flip-flop-metastabilität arbeitenden zufallszahlengenerators

Country Status (10)

Country Link
US (1) US6963888B2 (de)
EP (1) EP1451676B1 (de)
JP (1) JP4234011B2 (de)
KR (1) KR20040063976A (de)
CN (1) CN100414491C (de)
AT (1) ATE416417T1 (de)
AU (1) AU2002365491A1 (de)
DE (1) DE60230179D1 (de)
TW (1) TWI289247B (de)
WO (1) WO2003046840A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113966B2 (en) * 2001-07-25 2006-09-26 Koninklijke Philips Electronics N.V. Method and apparatus for decorrelating a random number generator using a pseudo-random sequence
US20030236802A1 (en) * 2002-06-20 2003-12-25 Koninklijke Philips Electronics N.V. Method and apparatus for generating a random number using the meta-stable behavior of latches
EP1544726B1 (de) * 2002-08-14 2012-08-22 Institute For Advanced Studies Co., Ltd. Zufallszahlengenerator und zufallszahlenerzeugungsverfahren
US7302458B2 (en) * 2003-03-14 2007-11-27 Nxp B.V. Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal
JP3732188B2 (ja) * 2003-03-31 2006-01-05 Ｎｅｃマイクロシステム株式会社 擬似乱数発生回路
EP1755033B1 (de) * 2004-05-24 2013-12-11 Leisure Electronics Technology Co., Ltd. Zufallszahlen-extraktionsverfahren und entsprechende zufallszahlen-erzeugungseinrichtung
WO2007098095A2 (en) * 2006-02-16 2007-08-30 Lewis Daniel L Random-text display lighter
US8346832B2 (en) * 2006-10-12 2013-01-01 The Regents Of The University Of Michigan Random number generator
CN102662625A (zh) * 2012-04-06 2012-09-12 国网电力科学研究院 一种真随机数发生器及其实现方法
KR102083271B1 (ko) * 2012-07-31 2020-03-02 삼성전자주식회사 플래시 메모리의 물리적 특성을 이용하여 난수를 생성하는 플래시 메모리 시스템 및 그것의 난수 생성 방법
US9047152B2 (en) * 2013-01-16 2015-06-02 Skymedi Corporation Delay device, method, and random number generator using the same
US9335972B2 (en) * 2013-11-29 2016-05-10 The Regents Of The University Of Michigan True random number generator
TWI497409B (zh) * 2014-07-18 2015-08-21 Winbond Electronics Corp 亂數產生器及其亂數產生方法
US10331410B2 (en) * 2016-11-09 2019-06-25 Google Llc Hardened random number generator with ring oscillator collapse time random truncation
KR102652735B1 (ko) 2016-11-24 2024-04-02 삼성전자주식회사 조절 가능한 메타-스테이블 전압을 이용하는 난수 생성기 및 난수 생성 방법
CN111555753B (zh) * 2020-06-08 2020-12-18 上海奥令科电子科技有限公司 信号处理方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228054A (en) * 1992-04-03 1993-07-13 Qualcomm Incorporated Power-of-two length pseudo-noise sequence generator with fast offset adjustment
US5963104A (en) * 1996-04-15 1999-10-05 Vlsi Technology, Inc. Standard cell ring oscillator of a non-deterministic randomizer circuit
US5706218A (en) * 1996-05-15 1998-01-06 Intel Corporation Random number generator
JP2937919B2 (ja) * 1997-01-16 1999-08-23 日本電気アイシーマイコンシステム株式会社 疑似乱数発生回路
US6631390B1 (en) 2000-03-06 2003-10-07 Koninklijke Philips Electronics N.V. Method and apparatus for generating random numbers using flip-flop meta-stability
US6480072B1 (en) * 2000-04-18 2002-11-12 Advanced Micro Devices, Inc. Method and apparatus for generating random numbers
US7113966B2 (en) * 2001-07-25 2006-09-26 Koninklijke Philips Electronics N.V. Method and apparatus for decorrelating a random number generator using a pseudo-random sequence
US20030236802A1 (en) * 2002-06-20 2003-12-25 Koninklijke Philips Electronics N.V. Method and apparatus for generating a random number using the meta-stable behavior of latches

Also Published As

Publication number Publication date
US6963888B2 (en) 2005-11-08
WO2003046840A3 (en) 2004-03-18
CN1596395A (zh) 2005-03-16
JP4234011B2 (ja) 2009-03-04
EP1451676A2 (de) 2004-09-01
EP1451676B1 (de) 2008-12-03
KR20040063976A (ko) 2004-07-15
TW200408922A (en) 2004-06-01
JP2005510923A (ja) 2005-04-21
ATE416417T1 (de) 2008-12-15
AU2002365491A1 (en) 2003-06-10
US20030101205A1 (en) 2003-05-29
CN100414491C (zh) 2008-08-27
WO2003046840A2 (en) 2003-06-05
AU2002365491A8 (en) 2003-06-10
TWI289247B (en) 2007-11-01

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