WO2015043855A3 - Generation of random bits - Google Patents

Generation of random bits Download PDF

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Publication number
WO2015043855A3
WO2015043855A3 PCT/EP2014/068057 EP2014068057W WO2015043855A3 WO 2015043855 A3 WO2015043855 A3 WO 2015043855A3 EP 2014068057 W EP2014068057 W EP 2014068057W WO 2015043855 A3 WO2015043855 A3 WO 2015043855A3
Authority
WO
WIPO (PCT)
Prior art keywords
random
generation
random bits
electronic circuit
method described
Prior art date
Application number
PCT/EP2014/068057
Other languages
German (de)
French (fr)
Other versions
WO2015043855A2 (en
Inventor
Markus Dichtl
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2015043855A2 publication Critical patent/WO2015043855A2/en
Publication of WO2015043855A3 publication Critical patent/WO2015043855A3/en

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

Abstract

The invention relates to a method and a device for generating random bits using an electronic circuit. The random signal is fed to at least two counter units in parallel within the electronic circuit. With the method described it is possible to detect random events in a time period. The amount of entropy that can be extracted from a signal at a point in a random number generator can be increased using the method described.
PCT/EP2014/068057 2013-09-30 2014-08-26 Generation of random bits WO2015043855A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013219768.3 2013-09-30
DE201310219768 DE102013219768A1 (en) 2013-09-30 2013-09-30 Generate random bits

Publications (2)

Publication Number Publication Date
WO2015043855A2 WO2015043855A2 (en) 2015-04-02
WO2015043855A3 true WO2015043855A3 (en) 2015-05-21

Family

ID=51492294

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/068057 WO2015043855A2 (en) 2013-09-30 2014-08-26 Generation of random bits

Country Status (2)

Country Link
DE (1) DE102013219768A1 (en)
WO (1) WO2015043855A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106374884B (en) * 2015-07-22 2021-05-07 恩智浦美国有限公司 Spread spectrum clock generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926640A1 (en) * 1999-06-11 2000-12-21 Rolf Freitag Generation of true random signal numbers involves using combined digital randomly generated signals
US20040264233A1 (en) * 2003-06-24 2004-12-30 Renesas Technology Corp. Random number generator with ring oscillation circuit
WO2006015624A1 (en) * 2004-08-09 2006-02-16 Telecom Italia S.P.A. Random number generation based on logic circuits with feedback
WO2010031630A1 (en) * 2008-09-22 2010-03-25 Siemens Aktiengesellschaft Apparatus and method for generating a random bit sequence

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100281088A1 (en) * 2009-04-29 2010-11-04 Psigenics Corporation Integrated true random number generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926640A1 (en) * 1999-06-11 2000-12-21 Rolf Freitag Generation of true random signal numbers involves using combined digital randomly generated signals
US20040264233A1 (en) * 2003-06-24 2004-12-30 Renesas Technology Corp. Random number generator with ring oscillation circuit
WO2006015624A1 (en) * 2004-08-09 2006-02-16 Telecom Italia S.P.A. Random number generation based on logic circuits with feedback
WO2010031630A1 (en) * 2008-09-22 2010-03-25 Siemens Aktiengesellschaft Apparatus and method for generating a random bit sequence

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARI JUELS ET AL: "How to Turn Loaded Dice into Fair Coins", IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE PRESS, USA, vol. 46, no. 3, 3 May 2000 (2000-05-03), XP011027626, ISSN: 0018-9448 *
KNUT WOLD ET AL: "Analysis and Enhancement of Random Number Generator in FPGA Based on Oscillator Rings", RECONFIGURABLE COMPUTING AND FPGAS, 2008. RECONFIG '08. INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 3 December 2008 (2008-12-03), pages 385 - 390, XP031382704, ISBN: 978-1-4244-3748-1 *

Also Published As

Publication number Publication date
WO2015043855A2 (en) 2015-04-02
DE102013219768A1 (en) 2015-04-02

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