JP4546339B2 - 乱数生成装置及び乱数生成方法 - Google Patents

乱数生成装置及び乱数生成方法 Download PDF

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Publication number
JP4546339B2
JP4546339B2 JP2005189942A JP2005189942A JP4546339B2 JP 4546339 B2 JP4546339 B2 JP 4546339B2 JP 2005189942 A JP2005189942 A JP 2005189942A JP 2005189942 A JP2005189942 A JP 2005189942A JP 4546339 B2 JP4546339 B2 JP 4546339B2
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data
random number
quality evaluation
stirring
quality
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JP2005189942A
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Japanese (ja)
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JP2007011579A5 (https=
JP2007011579A (ja
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昭彦 熊取谷
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Canon Inc
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Canon Inc
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Priority to JP2005189942A priority Critical patent/JP4546339B2/ja
Priority to US11/279,082 priority patent/US7788307B2/en
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Publication of JP2007011579A5 publication Critical patent/JP2007011579A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Debugging And Monitoring (AREA)
JP2005189942A 2005-06-29 2005-06-29 乱数生成装置及び乱数生成方法 Expired - Fee Related JP4546339B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005189942A JP4546339B2 (ja) 2005-06-29 2005-06-29 乱数生成装置及び乱数生成方法
US11/279,082 US7788307B2 (en) 2005-06-29 2006-04-07 Method and apparatus for generating random number

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005189942A JP4546339B2 (ja) 2005-06-29 2005-06-29 乱数生成装置及び乱数生成方法

Publications (3)

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JP2007011579A JP2007011579A (ja) 2007-01-18
JP2007011579A5 JP2007011579A5 (https=) 2008-08-07
JP4546339B2 true JP4546339B2 (ja) 2010-09-15

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US (1) US7788307B2 (https=)
JP (1) JP4546339B2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8050404B2 (en) * 2008-12-29 2011-11-01 Nortel Networks Limited Bandwidth efficient method and system for obscuring the existence of encryption in a communications channel
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
US8873750B2 (en) * 2013-03-14 2014-10-28 International Business Machines Corporation Instruction for performing a pseudorandom number generate operation
US9201629B2 (en) 2013-03-14 2015-12-01 International Business Machines Corporation Instruction for performing a pseudorandom number seed operation
JP6176076B2 (ja) * 2013-11-22 2017-08-09 富士通株式会社 物理乱数生成装置、物理乱数生成方法、及び物理乱数生成システム
JP6323065B2 (ja) * 2014-02-26 2018-05-16 セイコーエプソン株式会社 マイクロコンピューター及び電子機器
JP6170476B2 (ja) * 2014-08-07 2017-07-26 日本電信電話株式会社 ハッシュ評価サーバ、ハッシュ評価システム及びハッシュ評価方法
JP2016178574A (ja) * 2015-03-23 2016-10-06 日本電気株式会社 復号装置、受信装置、送受信システムおよび復号方法
US10168994B2 (en) * 2017-04-11 2019-01-01 Intel Corporation Random number generator including entropy source
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623545A (en) * 1995-08-31 1997-04-22 National Semiconductor Corporation Automatic data generation for self-test of cryptographic hash algorithms in personal security devices
KR100198451B1 (ko) * 1996-12-07 1999-06-15 이계철 비선형 함수를 이용한 의사 난수 발생방법 및장치
US6792438B1 (en) * 2000-03-31 2004-09-14 Intel Corporation Secure hardware random number generator
US7243117B2 (en) * 2001-02-07 2007-07-10 Fdk Corporation Random number generator and probability generator
JP3487300B2 (ja) 2001-07-17 2004-01-13 Ｆｄｋ株式会社 １ビット乱数発生装置および多数ビット乱数発生装置ならびに確率発生装置
JP4521708B2 (ja) * 2001-03-12 2010-08-11 ルネサスエレクトロニクス株式会社 乱数生成装置
JP2003131867A (ja) * 2001-08-15 2003-05-09 Syst Kogaku Kk 乱数生成装置
JP2004109420A (ja) * 2002-09-18 2004-04-08 Sony Corp 乱数生成装置及び乱数生成方法
US7546327B2 (en) * 2003-12-22 2009-06-09 Wells Fargo Bank, N.A. Platform independent randomness accumulator for network applications

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US20070005672A1 (en) 2007-01-04
US7788307B2 (en) 2010-08-31
JP2007011579A (ja) 2007-01-18

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