ATE386292T1 - Abtastschaltkreis zur zufallszahlengenerierung - Google Patents

Abtastschaltkreis zur zufallszahlengenerierung

Info

Publication number
ATE386292T1
ATE386292T1 AT03771230T AT03771230T ATE386292T1 AT E386292 T1 ATE386292 T1 AT E386292T1 AT 03771230 T AT03771230 T AT 03771230T AT 03771230 T AT03771230 T AT 03771230T AT E386292 T1 ATE386292 T1 AT E386292T1
Authority
AT
Austria
Prior art keywords
random number
latch
stable latch
stable
sampling circuit
Prior art date
Application number
AT03771230T
Other languages
English (en)
Inventor
Laszlo Hars
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 ATE386292T1 publication Critical patent/ATE386292T1/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
AT03771230T 2002-07-25 2003-07-14 Abtastschaltkreis zur zufallszahlengenerierung ATE386292T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/205,273 US6771104B2 (en) 2002-07-25 2002-07-25 Switching electronic circuit for random number generation

Publications (1)

Publication Number Publication Date
ATE386292T1 true ATE386292T1 (de) 2008-03-15

Family

ID=30770037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03771230T ATE386292T1 (de) 2002-07-25 2003-07-14 Abtastschaltkreis zur zufallszahlengenerierung

Country Status (8)

Country Link
US (1) US6771104B2 (de)
EP (1) EP1543407B1 (de)
JP (1) JP2005534249A (de)
CN (1) CN1672127B (de)
AT (1) ATE386292T1 (de)
AU (1) AU2003247074A1 (de)
DE (1) DE60319104T2 (de)
WO (1) WO2004012334A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7325021B2 (en) * 2003-03-14 2008-01-29 Nxp B.V. VLSI implementation of metastability-based random number generator using delay ladders
CA2552747A1 (en) * 2004-11-18 2006-05-26 Niigata Tlo Corporation Method for generating random number and random number generator
US7634522B1 (en) 2004-11-30 2009-12-15 Novell, Inc. Random number generation
US20100005853A1 (en) * 2005-08-03 2010-01-14 Nano-Proprietary, Inc. Continuous Range Hydrogen Sensor
US8346832B2 (en) * 2006-10-12 2013-01-01 The Regents Of The University Of Michigan Random number generator
US8583712B2 (en) * 2007-09-18 2013-11-12 Seagate Technology Llc Multi-bit sampling of oscillator jitter for random number generation
US8886692B2 (en) * 2009-02-09 2014-11-11 Samsung Electronics Co., Ltd. Apparatus for generating random number
KR101579837B1 (ko) * 2009-02-09 2015-12-24 삼성전자주식회사 난수 발생 장치 및 난수 발생 방법
US20100281088A1 (en) * 2009-04-29 2010-11-04 Psigenics Corporation Integrated true random number generator
KR20110060033A (ko) * 2009-11-30 2011-06-08 박옥희 해상 구조물용 커플링
US20110191129A1 (en) * 2010-02-04 2011-08-04 Netzer Moriya Random Number Generator Generating Random Numbers According to an Arbitrary Probability Density Function
US8285767B2 (en) * 2011-03-07 2012-10-09 Arm Limited Apparatus and method for generating a random number
US8788551B2 (en) 2011-11-15 2014-07-22 Seagate Technology Llc Random number generation using switching regulators
US9201630B2 (en) 2012-02-10 2015-12-01 Seagate Technology Llc Random number generation using startup variances
US10141930B2 (en) * 2013-06-04 2018-11-27 Nvidia Corporation Three state latch
JP6167876B2 (ja) * 2013-11-28 2017-07-26 富士通株式会社 電子回路、電子機器及び認証システム
US9189202B2 (en) * 2013-12-23 2015-11-17 The University Of Massachusetts Generate random numbers using metastability resolution time
US9774317B1 (en) 2016-08-29 2017-09-26 Amazon Technologies, Inc. Bistable-element for random number generation
WO2019030667A1 (en) * 2017-08-08 2019-02-14 Politechnika Warszawska RANDOM NUMBER GENERATOR
TWI634479B (zh) * 2017-10-11 2018-09-01 華邦電子股份有限公司 隨機數產生系統及其隨機數產生方法
CN109656514B (zh) 2017-10-11 2023-08-15 华邦电子股份有限公司 随机数产生系统及其随机数产生方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866128A (en) * 1973-06-25 1975-02-11 Nasa Random pulse generator
US4395703A (en) * 1981-06-29 1983-07-26 Motorola Inc. Precision digital random data generator
US4571556A (en) 1983-07-28 1986-02-18 Mi Medical & Scientific Instruments, Inc. Randomized-clock circuit
US4810975A (en) * 1987-08-10 1989-03-07 Dallas Semiconductor Corp. Random number generator using sampled output of variable frequency oscillator
US4905176A (en) * 1988-10-28 1990-02-27 International Business Machines Corporation Random number generator circuit
US5153532A (en) 1989-05-24 1992-10-06 Honeywell Inc. Noise generator using combined outputs of two pseudo-random sequence generators
DE4302830C1 (de) 1993-01-27 1994-03-03 Siemens Ag Rückgekoppeltes Schieberegister zum Erzeugen von Pseudozufallszahlenfolgen darstellenden digitalen Signalen
US5606322A (en) 1994-10-24 1997-02-25 Motorola, Inc. Divergent code generator and method
US5570307A (en) 1995-01-06 1996-10-29 Vlsi Technology, Inc. Digital randomizer for on-chip generation and storage of random self-programming data block
US6324558B1 (en) 1995-02-14 2001-11-27 Scott A. Wilber Random number generator and generation method
JP3410269B2 (ja) 1995-12-21 2003-05-26 株式会社アドバンテスト 遅延時間測定方法
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
JPH10209821A (ja) * 1996-12-05 1998-08-07 Texas Instr Inc <Ti> ランダムノイズ発生器及び発生方法
GB2333652A (en) 1998-01-24 1999-07-28 Motorola Ltd Random number generator with improved equiprobability
US6065029A (en) * 1998-05-26 2000-05-16 N*Able Technologies, Inc. Method and system for providing a random number generator
US6046616A (en) 1998-08-07 2000-04-04 Tritech Microelectronics, Ltd. Two dimensional random pulse generator
JP2000066592A (ja) 1998-08-19 2000-03-03 Syst Kogaku Kk 乱数生成装置
GB2353155A (en) 1999-08-05 2001-02-14 Mitsubishi Electric Inf Tech A random binary signal generator with a narrowed autocorrelation function
DE69939220D1 (de) 1999-12-22 2008-09-11 Ericsson Telefon Ab L M Verfahren und elektrische Vorrichtung für die leistungsfähige Generierung von Mehrfachraten-Pseudozufallsfolgen
US6522210B1 (en) 2000-02-16 2003-02-18 Honeywell International Inc. Random pulse generator
US6480072B1 (en) * 2000-04-18 2002-11-12 Advanced Micro Devices, Inc. Method and apparatus for generating random numbers

Also Published As

Publication number Publication date
JP2005534249A (ja) 2005-11-10
DE60319104T2 (de) 2009-02-05
EP1543407B1 (de) 2008-02-13
WO2004012334A3 (en) 2004-05-21
US6771104B2 (en) 2004-08-03
CN1672127B (zh) 2010-08-18
US20040017235A1 (en) 2004-01-29
AU2003247074A1 (en) 2004-02-16
EP1543407A2 (de) 2005-06-22
DE60319104D1 (de) 2008-03-27
WO2004012334A2 (en) 2004-02-05
CN1672127A (zh) 2005-09-21
AU2003247074A8 (en) 2004-02-16

Similar Documents

Publication Publication Date Title
DE60319104D1 (de) Abtastschaltkreis zur zufallszahlengenerierung
ATE341026T1 (de) Speicherschaltkreis zur zufallszahlengenerierung
US9047152B2 (en) Delay device, method, and random number generator using the same
WO2004019203A3 (en) Entropy estimation and decimation for improving the randomness of true random number generation
ATE298106T1 (de) Auf hash basierter pseudozufallszahlengenerator
ATE534072T1 (de) Digitaler zufallszahlenerzeuger auf basis digital gesteuerter oszillatoren
DE602007013697D1 (de)
WO2008036451A3 (en) Secure rfid based ultra-wideband time-hopped pulse-position modulation
CN101673351A (zh) 一种射频识别标签芯片的伪随机数产生电路及其产生方法
JP2015084529A (ja) パルス発生器を電力較正するためのシステムおよび方法
CN110750235A (zh) 一种速率可调的真随机数产生方方法及发生器
GB2447364A (en) A digital component deterministic pseudo-random clock and noise source device based on a random frequency modulated oscillator
EP1562291B1 (de) Vorrichtung zum Erzeugen einer Zufalls-Bitfolge
TW200618435A (en) Switching regulator
Zhou et al. An ultra-low power CMOS random number generator
AR060529A1 (es) Intervalo de distancia verificada
TW200629038A (en) Clock generator circuit and related method for generating output clock signal
Petrie et al. A noise-based random bit generator IC for applications in cryptography
WO2007056644A3 (en) Random number generator using jitter sampled rf carrier
WO2003023962A8 (en) Narrow-pulse-width bipolar monocycle generator
JP4335561B2 (ja) 半導体集積回路装置
CN201251791Y (zh) 一种射频识别标签芯片的伪随机数产生电路
DE60143067D1 (de) Oszillatorschaltung, elektronische Schaltung, Halbleiteranordnung, elektronisches Gerät und Uhrwerk
TW200635245A (en) Super-regenerative receiver with a damping resistance
RU2004112173A (ru) Охранный извещатель

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties