CN1675617B - 用于改善生成真随机数的随机性的熵估计和抽取 - Google Patents
用于改善生成真随机数的随机性的熵估计和抽取 Download PDFInfo
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- CN1675617B CN1675617B CN038196344A CN03819634A CN1675617B CN 1675617 B CN1675617 B CN 1675617B CN 038196344 A CN038196344 A CN 038196344A CN 03819634 A CN03819634 A CN 03819634A CN 1675617 B CN1675617 B CN 1675617B
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- 230000000712 assembly Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000001583 randomness test Methods 0.000 description 1
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- 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
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- General Engineering & Computer Science (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
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Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/224,992 US7047262B2 (en) | 2002-08-21 | 2002-08-21 | Entropy estimation and decimation for improving the randomness of true random number generation |
US10/224,992 | 2002-08-21 | ||
PCT/IB2003/003659 WO2004019203A2 (en) | 2002-08-21 | 2003-08-15 | Entropy estimation and decimation for improving the randomness of true random number generation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1675617A CN1675617A (zh) | 2005-09-28 |
CN1675617B true CN1675617B (zh) | 2012-01-11 |
Family
ID=31886926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN038196344A Expired - Fee Related CN1675617B (zh) | 2002-08-21 | 2003-08-15 | 用于改善生成真随机数的随机性的熵估计和抽取 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7047262B2 (zh) |
EP (1) | EP1532518A2 (zh) |
JP (1) | JP2005536796A (zh) |
KR (1) | KR20050029248A (zh) |
CN (1) | CN1675617B (zh) |
AU (1) | AU2003259401A1 (zh) |
WO (1) | WO2004019203A2 (zh) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100575182B1 (ko) * | 2002-09-13 | 2006-05-02 | 가부시끼가이샤 도시바 | 난수 발생 회로 |
US7379955B1 (en) | 2004-03-16 | 2008-05-27 | The United States Of America As Represented By The Director, National Security Agency | Device for and method of generating pseudo-random sequence uniformly distributed over any range |
US7496616B2 (en) * | 2004-11-12 | 2009-02-24 | International Business Machines Corporation | Method, apparatus and system for resistance to side channel attacks on random number generators |
CN100461088C (zh) * | 2005-10-17 | 2009-02-11 | 浙江大学 | 高质量的真随机数产生器 |
US8676870B2 (en) * | 2007-09-18 | 2014-03-18 | Seagate Technology Llc | Active test and alteration of sample times for a ring based random number generator |
US8805905B2 (en) * | 2007-09-18 | 2014-08-12 | Seagate Technology Llc | On-line randomness test for restart random number generators |
JP4308293B2 (ja) * | 2007-11-20 | 2009-08-05 | 際国 董 | 乱数生成装置及び方法 |
US8180816B2 (en) * | 2007-11-30 | 2012-05-15 | Infineon Technologies Ag | Control of a pseudo random number generator and a consumer circuit coupled thereto |
US8130955B2 (en) * | 2007-12-21 | 2012-03-06 | Spansion Llc | Random number generation through use of memory cell activity |
US8595277B2 (en) * | 2008-02-13 | 2013-11-26 | Infineon Technologies Ag | Hybrid random number generator |
US8744073B2 (en) * | 2008-03-04 | 2014-06-03 | Sandisk Il Ltd. | Digital random number generator based on digitally-controlled oscillators |
CN101364171B (zh) * | 2008-07-07 | 2011-05-11 | 武汉大学 | 动态真随机数发生器 |
US9026571B2 (en) * | 2008-10-27 | 2015-05-05 | Microsoft Technology Licensing, Llc | Random number generation failure detection and entropy estimation |
US8539009B2 (en) * | 2008-12-16 | 2013-09-17 | Lsi Corporation | Parallel true random number generator architecture |
WO2010134197A1 (ja) | 2009-05-22 | 2010-11-25 | 株式会社 東芝 | 乱数生成回路およびこれを用いた暗号回路 |
US8489660B2 (en) * | 2009-06-26 | 2013-07-16 | Intel Corporation | Digital random number generator using partially entropic data |
US8522065B2 (en) * | 2009-09-06 | 2013-08-27 | Percello Ltd. | Generating a random number in an existing system on chip |
US8161329B2 (en) * | 2009-11-11 | 2012-04-17 | International Business Machines Corporation | Generating random sequences based on stochastic generative model having multiple random variates |
US8635260B2 (en) * | 2009-12-02 | 2014-01-21 | Seagate Technology Llc | Random number generator incorporating channel filter coefficients |
US8583711B2 (en) * | 2009-12-02 | 2013-11-12 | Seagate Technology Llc | Random number generation system with ring oscillators |
US20110191129A1 (en) * | 2010-02-04 | 2011-08-04 | Netzer Moriya | Random Number Generator Generating Random Numbers According to an Arbitrary Probability Density Function |
KR20120125790A (ko) * | 2011-05-09 | 2012-11-19 | 삼성전자주식회사 | 메모리 장치 및 그것을 포함하는 메모리 시스템 |
CN102541509B (zh) * | 2012-01-13 | 2016-04-27 | 河南科技大学 | 一种基于混沌加密的真随机数生成方法 |
JP6034153B2 (ja) * | 2012-11-21 | 2016-11-30 | 株式会社東芝 | 乱数生成回路 |
US9075674B2 (en) | 2012-12-12 | 2015-07-07 | Freescale Semiconductor, Inc. | Systems with adjustable sampling parameters and methods of their operation |
US9846568B2 (en) * | 2013-05-23 | 2017-12-19 | Synopsys, Inc. | System and method for dynamic tuning feedback control for random number generator |
US9449197B2 (en) * | 2013-06-13 | 2016-09-20 | Global Foundries Inc. | Pooling entropy to facilitate mobile device-based true random number generation |
US9530009B2 (en) | 2013-06-27 | 2016-12-27 | Visa International Service Association | Secure execution and update of application module code |
KR102200108B1 (ko) | 2014-10-10 | 2021-01-08 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그 동작 방법 |
KR20170092601A (ko) * | 2014-12-03 | 2017-08-11 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 재료 샘플에 존재하는 물리적 변화를 이용하여 난수를 생성하기 위한 시스템 및 방법 |
DE102015102363A1 (de) * | 2015-02-19 | 2016-08-25 | Infineon Technologies Ag | Anordnung und verfahren zum überprüfen der entropie einer zufallszahlenfolge |
CN106293617B (zh) * | 2016-08-12 | 2018-11-09 | 上海坚芯电子科技有限公司 | 真随机数发生器 |
CN107133015A (zh) * | 2017-04-11 | 2017-09-05 | 上海汇尔通信息技术有限公司 | 一种随机数生成方法及系统 |
CN107450887A (zh) * | 2017-08-24 | 2017-12-08 | 杨嵩岩 | 一种真随机数发生器及真随机数产生方法 |
US11055065B2 (en) * | 2018-04-18 | 2021-07-06 | Ememory Technology Inc. | PUF-based true random number generation system |
US11126404B2 (en) * | 2019-05-20 | 2021-09-21 | Nxp B.V. | Random number generator using multiple entropy sources and a method for generating random numbers |
US20210026602A1 (en) * | 2019-07-25 | 2021-01-28 | PUFsecurity Corporation | Entropy Generator and Method of Generating Enhanced Entropy Using Truly Random Static Entropy |
TWI754900B (zh) * | 2020-01-17 | 2022-02-11 | 旺宏電子股份有限公司 | 亂數產生器、亂數產生電路及亂數產生方法 |
CN113377338B (zh) * | 2021-07-09 | 2023-07-14 | 广东电网有限责任公司 | 基于电力物联网的自反馈真随机数生成方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5963104A (en) * | 1996-04-15 | 1999-10-05 | Vlsi Technology, Inc. | Standard cell ring oscillator of a non-deterministic randomizer circuit |
CN1280366A (zh) * | 1999-07-10 | 2001-01-17 | 三星电子株式会社 | 随机数据发生器及利用该发生器的扰码器 |
US6253223B1 (en) * | 1999-06-08 | 2001-06-26 | General Instrument Corporation | Robust random number generator |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155A (en) * | 1847-06-12 | Benjamin chambers | ||
US4571556A (en) | 1983-07-28 | 1986-02-18 | Mi Medical & Scientific Instruments, Inc. | Randomized-clock 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 |
US5781458A (en) * | 1997-03-05 | 1998-07-14 | Transcrypt International, Inc. | Method and apparatus for generating truly random numbers |
GB2333652A (en) | 1998-01-24 | 1999-07-28 | Motorola Ltd | Random number generator with improved equiprobability |
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 |
ATE403272T1 (de) | 1999-12-22 | 2008-08-15 | 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 |
US6687721B1 (en) * | 2000-03-31 | 2004-02-03 | Intel Corporation | Random number generator with entropy accumulation |
US6862605B2 (en) * | 2001-08-15 | 2005-03-01 | Scott A. Wilber | True random number generator and entropy calculation device and method |
US6954770B1 (en) * | 2001-08-23 | 2005-10-11 | Cavium Networks | Random number generator |
US7149764B2 (en) * | 2002-11-21 | 2006-12-12 | Ip-First, Llc | Random number generator bit string filter |
US6771104B2 (en) | 2002-07-25 | 2004-08-03 | Koninklijke Philips Electronics N.V. | Switching electronic circuit for random number generation |
-
2002
- 2002-08-21 US US10/224,992 patent/US7047262B2/en not_active Expired - Lifetime
-
2003
- 2003-08-15 KR KR1020057002677A patent/KR20050029248A/ko not_active Application Discontinuation
- 2003-08-15 JP JP2004530463A patent/JP2005536796A/ja active Pending
- 2003-08-15 CN CN038196344A patent/CN1675617B/zh not_active Expired - Fee Related
- 2003-08-15 AU AU2003259401A patent/AU2003259401A1/en not_active Abandoned
- 2003-08-15 WO PCT/IB2003/003659 patent/WO2004019203A2/en not_active Application Discontinuation
- 2003-08-15 EP EP03792584A patent/EP1532518A2/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5963104A (en) * | 1996-04-15 | 1999-10-05 | Vlsi Technology, Inc. | Standard cell ring oscillator of a non-deterministic randomizer circuit |
US6253223B1 (en) * | 1999-06-08 | 2001-06-26 | General Instrument Corporation | Robust random number generator |
CN1280366A (zh) * | 1999-07-10 | 2001-01-17 | 三星电子株式会社 | 随机数据发生器及利用该发生器的扰码器 |
Also Published As
Publication number | Publication date |
---|---|
JP2005536796A (ja) | 2005-12-02 |
KR20050029248A (ko) | 2005-03-24 |
AU2003259401A8 (en) | 2004-03-11 |
WO2004019203A3 (en) | 2004-06-03 |
US7047262B2 (en) | 2006-05-16 |
CN1675617A (zh) | 2005-09-28 |
US20040039762A1 (en) | 2004-02-26 |
WO2004019203A2 (en) | 2004-03-04 |
AU2003259401A1 (en) | 2004-03-11 |
EP1532518A2 (en) | 2005-05-25 |
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070817 |
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