ATE484791T1 - Bit-generator - Google Patents

Bit-generator

Info

Publication number
ATE484791T1
ATE484791T1 AT08776532T AT08776532T ATE484791T1 AT E484791 T1 ATE484791 T1 AT E484791T1 AT 08776532 T AT08776532 T AT 08776532T AT 08776532 T AT08776532 T AT 08776532T AT E484791 T1 ATE484791 T1 AT E484791T1
Authority
AT
Austria
Prior art keywords
output
input
bit generator
operationally connected
xor gate
Prior art date
Application number
AT08776532T
Other languages
English (en)
Inventor
Uri Kaluzhny
Original Assignee
Nds Ltd
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 Nds Ltd filed Critical Nds Ltd
Application granted granted Critical
Publication of ATE484791T1 publication Critical patent/ATE484791T1/de

Links

Classifications

    • 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
    • G06F7/582—Pseudo-random number generators
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Pulse Circuits (AREA)
  • Saccharide Compounds (AREA)
  • Detergent Compositions (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Logic Circuits (AREA)
  • Pinball Game Machines (AREA)
  • Shift Register Type Memory (AREA)
AT08776532T 2007-12-12 2008-06-26 Bit-generator ATE484791T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL188089A IL188089A (en) 2007-12-12 2007-12-12 Bit generator
PCT/IB2008/052574 WO2009074889A1 (en) 2007-12-12 2008-06-26 Bit generator

Publications (1)

Publication Number Publication Date
ATE484791T1 true ATE484791T1 (de) 2010-10-15

Family

ID=39791105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08776532T ATE484791T1 (de) 2007-12-12 2008-06-26 Bit-generator

Country Status (8)

Country Link
US (1) US8266194B2 (de)
EP (1) EP2100219B9 (de)
AT (1) ATE484791T1 (de)
DE (1) DE602008002998D1 (de)
ES (1) ES2354136T3 (de)
IL (1) IL188089A (de)
PT (1) PT2100219E (de)
WO (1) WO2009074889A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465419B (en) * 2008-11-20 2013-12-11 Simba Hpc Ltd Random number generator circuits
US9747105B2 (en) * 2009-12-17 2017-08-29 Intel Corporation Method and apparatus for performing a shift and exclusive or operation in a single instruction
DE102011052230B4 (de) * 2011-07-28 2018-05-09 Infineon Technologies Ag Verfahren und Apparat zur Erzeugung von Zufalls-Wartezuständen
US9304740B2 (en) 2012-10-09 2016-04-05 King Abdullah University Of Science And Technology Chaos-based pseudo-random number generation
IL234956A (en) 2014-10-02 2017-10-31 Kaluzhny Uri Data bus protection with enhanced key entropy
US10958414B2 (en) * 2016-02-23 2021-03-23 Google Llc Clock period randomization for defense against cryptographic attacks
US10019571B2 (en) 2016-03-13 2018-07-10 Winbond Electronics Corporation Protection from side-channel attacks by varying clock delays
US10860403B2 (en) * 2017-09-25 2020-12-08 The Boeing Company Systems and methods for facilitating truly random bit generation
EP4270173A3 (de) * 2018-07-31 2024-01-10 Telefonaktiebolaget LM Ericsson (publ) Verfahren, sender, sender-empfänger und zugangspunkt zur bereitstellung eines mehrträger-ein-/aus-tastungssignals
US11048476B2 (en) * 2019-08-28 2021-06-29 International Business Machines Corporation Non-linear feedback shift register
US10977003B2 (en) 2019-08-28 2021-04-13 International Business Machines Corporation Linear feedback shift register with near-maximal length sequences
CN114063980A (zh) * 2020-07-31 2022-02-18 深圳市中兴微电子技术有限公司 产生伪随机序列的方法和装置、电子设备、存储介质
CN114201141A (zh) * 2020-09-02 2022-03-18 长鑫存储技术有限公司 随机数产生电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105376A (en) * 1990-08-08 1992-04-14 Vlsi Technology, Inc. Linear feedback shift registers
US5844925A (en) 1996-07-17 1998-12-01 Ericsson Inc. Spiral scrambling
US6065029A (en) * 1998-05-26 2000-05-16 N*Able Technologies, Inc. Method and system for providing a random number generator
US6240432B1 (en) * 1998-12-28 2001-05-29 Vanguard International Semiconductor Corporation Enhanced random number generator
IL132898A (en) 1999-11-11 2009-09-01 Nds Ltd System for bitstream generation
US6480110B2 (en) * 2000-12-01 2002-11-12 Microchip Technology Incorporated Inductively tunable antenna for a radio frequency identification tag
ATE348359T1 (de) 2001-01-16 2007-01-15 Ericsson Telefon Ab L M Zufallszahlengenerator basierend auf komprimierung
US6641050B2 (en) 2001-11-06 2003-11-04 International Business Machines Corporation Secure credit card
US7571200B2 (en) * 2002-04-24 2009-08-04 Hewlett-Packard Development Company, L.P. Seedable pseudo-random number generator
US7206797B2 (en) * 2003-04-14 2007-04-17 M-Systems Flash Disk Pioneers Ltd. Random number slip and swap generators
DE10339999B4 (de) 2003-08-29 2005-07-14 Infineon Technologies Ag Pseudozufallszahlengenerator
WO2005101975A2 (en) * 2004-04-22 2005-11-03 Fortress Gb Ltd. Accelerated throughput synchronized word stream cipher, message authenticator and zero-knowledge output random number generator
DE102004037814B4 (de) 2004-08-04 2010-12-16 Infineon Technologies Ag Vorrichtung und Verfahren zum Erzeugen einer Folge von Zahlen
WO2008029406A2 (en) * 2006-09-07 2008-03-13 Fortress Gb Ltd. A system and method to preclude message modification in data authentication systems through efficient use of feedback in cryptographic functions

Also Published As

Publication number Publication date
EP2100219B9 (de) 2011-10-12
EP2100219B1 (de) 2010-10-13
WO2009074889A1 (en) 2009-06-18
IL188089A (en) 2013-02-28
EP2100219A1 (de) 2009-09-16
ES2354136T3 (es) 2011-03-10
DE602008002998D1 (en) 2010-11-25
PT2100219E (pt) 2011-01-05
US8266194B2 (en) 2012-09-11
US20100036899A1 (en) 2010-02-11

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