IT1095989B - Generatore di rumore aleatorio e dispositivo di codificazione stocastica comportante un tale generatore - Google Patents

Generatore di rumore aleatorio e dispositivo di codificazione stocastica comportante un tale generatore

Info

Publication number
IT1095989B
IT1095989B IT7823077A IT2307778A IT1095989B IT 1095989 B IT1095989 B IT 1095989B IT 7823077 A IT7823077 A IT 7823077A IT 2307778 A IT2307778 A IT 2307778A IT 1095989 B IT1095989 B IT 1095989B
Authority
IT
Italy
Prior art keywords
generator
aleatory
coding device
device involving
stochastic coding
Prior art date
Application number
IT7823077A
Other languages
English (en)
Other versions
IT7823077A0 (it
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of IT7823077A0 publication Critical patent/IT7823077A0/it
Application granted granted Critical
Publication of IT1095989B publication Critical patent/IT1095989B/it

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Manipulation Of Pulses (AREA)
  • Analogue/Digital Conversion (AREA)
IT7823077A 1977-05-06 1978-05-05 Generatore di rumore aleatorio e dispositivo di codificazione stocastica comportante un tale generatore IT1095989B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713883A FR2390047B1 (it) 1977-05-06 1977-05-06

Publications (2)

Publication Number Publication Date
IT7823077A0 IT7823077A0 (it) 1978-05-05
IT1095989B true IT1095989B (it) 1985-08-17

Family

ID=9190465

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7823077A IT1095989B (it) 1977-05-06 1978-05-05 Generatore di rumore aleatorio e dispositivo di codificazione stocastica comportante un tale generatore

Country Status (6)

Country Link
US (1) US4176399A (it)
JP (1) JPS53138669A (it)
DE (1) DE2820425C2 (it)
FR (1) FR2390047B1 (it)
GB (1) GB1580888A (it)
IT (1) IT1095989B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163595A (en) * 1979-06-05 1980-12-19 Nippon Musical Instruments Mfg Percussion sound forming circuit for electronic musical instrument
US4395703A (en) * 1981-06-29 1983-07-26 Motorola Inc. Precision digital random data generator
US4513386A (en) * 1982-11-18 1985-04-23 Ncr Corporation Random binary bit signal generator
US4545024A (en) * 1983-04-27 1985-10-01 At&T Bell Laboratories Hybrid natural random number generator
US4578598A (en) * 1984-07-17 1986-03-25 E. I. Du Pont De Nemours And Company Random pulse generator circuit
US4688257A (en) * 1984-07-17 1987-08-18 General Electric Company Secure wireless communication system utilizing locally synchronized noise signals
US4890248A (en) * 1987-06-01 1989-12-26 Hughes Aircraft Company Method and apparatus for reducing aliasing in signal processing
US4853884A (en) * 1987-09-11 1989-08-01 Motorola, Inc. Random number generator with digital feedback
JPH02192480A (ja) * 1989-01-20 1990-07-30 Chiyoda Tech & Ind Co Ltd コンクリート製品の段積み養生方法
US5239494A (en) * 1991-10-30 1993-08-24 Motorola, Inc. Random bit stream generator and method
US6324558B1 (en) 1995-02-14 2001-11-27 Scott A. Wilber Random number generator and generation method
EP0828349A1 (en) * 1996-08-06 1998-03-11 AMERSHAM INTERNATIONAL plc Method of and apparatus for generating random numbers
FR2768276B1 (fr) * 1997-09-10 2000-06-02 Inside Technologies Generateur d'alea
GB2333652A (en) * 1998-01-24 1999-07-28 Motorola Ltd Random number generator with improved equiprobability
JP2000066592A (ja) * 1998-08-19 2000-03-03 Syst Kogaku Kk 乱数生成装置
JP2000105685A (ja) * 1998-09-28 2000-04-11 Nec Ic Microcomput Syst Ltd 乱数発生装置
US6188294B1 (en) * 1999-05-12 2001-02-13 Parthus Technologies, Plc. Method and apparatus for random sequence generator
FR2806555A1 (fr) * 2000-03-17 2001-09-21 St Microelectronics Sa Generateur de nombres pseudo-aleatoires
US6745219B1 (en) * 2000-06-05 2004-06-01 Boris Zelkin Arithmetic unit using stochastic data processing
JP3507886B2 (ja) * 2000-07-24 2004-03-15 新潟大学長 乱数発生方法
DE10103071A1 (de) 2001-01-24 2002-08-08 Infineon Technologies Ag Zufallszahlengenerator und Verfahren zum Erzeugen einer Zufallszahl
US6910165B2 (en) 2001-02-28 2005-06-21 International Business Machines Corporation Digital random noise generator
DE10117362A1 (de) * 2001-04-06 2002-10-17 Infineon Technologies Ag Zufallszahlengenerator und Verfahren zum Erzeugen einer Zufallszahl
ITVA20010033A1 (it) * 2001-10-12 2003-04-12 St Microelectronics Srl Circuito di generazione di una sequenza casuale di bit.
US7007060B2 (en) * 2002-05-08 2006-02-28 Agilent Technologies, Inc. Random bit stream generation by amplification of thermal noise in a CMOS process
WO2004010582A1 (ja) * 2002-07-22 2004-01-29 Matsushita Electric Industrial Co., Ltd. 確率的演算素子、その駆動方法及びこれを用いた認識処理装置
US7302456B2 (en) * 2002-11-06 2007-11-27 Matsushita Electric Industrial Co., Ltd. Stochastic processor and stochastic computer using the same
US20050055392A1 (en) * 2002-11-06 2005-03-10 Niigata University Method for generating random number and random number generator
FR2847998B1 (fr) * 2002-11-29 2005-01-21 Thales Sa Generateur d'alea numerique reposant sur un compresseur arithmetique
US20040267847A1 (en) * 2003-05-13 2004-12-30 Bsi2000, Inc. Hardware random-number generator
DE602004009321T2 (de) 2003-08-22 2008-07-10 North West University Hardware-generator mit analogen und digitalen korrekturschaltungen zur erzeugung von gleichförmigen und gaussverteilten echten zufallszahlen
US7224305B2 (en) * 2004-06-08 2007-05-29 Telefonaktiebolaget L M Ericsson (Publ) Analog-to-digital modulation
EP1610462B1 (fr) * 2004-06-24 2012-07-11 St Microelectronics S.A. Circuit et procédé de vérification de la constance de biais d'un flux de bits
FR2872357A1 (fr) * 2004-06-24 2005-12-30 St Microelectronics Sa Verification d'un flux de bits
KR100725978B1 (ko) * 2005-07-06 2007-06-08 삼성전자주식회사 열 잡음을 이용한 저전력 무작위 비트 생성기 및 생성 방법
EP2605126A1 (en) * 2007-05-22 2013-06-19 TUBITAK-Turkiye Bilimsel ve Teknolojik ve Arastima Kurumu Method and hardware for generating random numbers using a fast oscillator and a noise source
US9640247B2 (en) * 2015-01-14 2017-05-02 Qualcomm Incorporated Methods and apparatuses for generating random numbers based on bit cell settling time
CN110808728B (zh) * 2019-11-19 2023-10-20 天津津航计算技术研究所 基于高速动态比较器的随机信号发生方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905019A (en) * 1960-05-16 1962-09-05 Marconi Wireless Telegraph Co Improvements in or relating to electrical noise generators
US3366779A (en) * 1965-07-20 1968-01-30 Solartron Electronic Group Random signal generator
BE757240A (fr) * 1969-11-12 1971-03-16 Ceskoslovenska Akademie Ved Dispositif de connexion du generateur de la sequence binomiale accidentelle avec la convergence perfectionnee de la probabilite d'apparition de deux grandeurs vers la valeur 0
US3706941A (en) * 1970-10-28 1972-12-19 Atomic Energy Commission Random number generator
US3758873A (en) * 1972-07-14 1973-09-11 Epsco Inc Random pulse generator
US3866029A (en) * 1973-09-18 1975-02-11 Prayfel Inc Two level random number generator having a controllable expected value
US3946215A (en) * 1974-09-30 1976-03-23 The Boeing Company Pseudo-random code generator
US3961169A (en) * 1975-03-25 1976-06-01 The United States Of America As Represented By The Secretary Of The Navy Biased-bit generator
DE2556185A1 (de) * 1975-12-13 1977-06-16 Deutsche Bundespost Schaltungsanordnung zur erzeugung quasistatisch auftretender impulse geringer mittlerer folgefrequenz

Also Published As

Publication number Publication date
GB1580888A (en) 1980-12-10
JPS53138669A (en) 1978-12-04
DE2820425C2 (de) 1984-02-16
DE2820425A1 (de) 1978-11-09
FR2390047B1 (it) 1982-09-17
IT7823077A0 (it) 1978-05-05
JPS6159009B2 (it) 1986-12-15
US4176399A (en) 1979-11-27
FR2390047A1 (it) 1978-12-01

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