FR1271626A - Générateur électrique de symboles quasi-aléatoires - Google Patents

Générateur électrique de symboles quasi-aléatoires

Info

Publication number
FR1271626A
FR1271626A FR834731A FR834731A FR1271626A FR 1271626 A FR1271626 A FR 1271626A FR 834731 A FR834731 A FR 834731A FR 834731 A FR834731 A FR 834731A FR 1271626 A FR1271626 A FR 1271626A
Authority
FR
France
Prior art keywords
quasi
electric generator
random symbols
random
symbols
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR834731A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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
Priority to NL267662D priority Critical patent/NL267662A/xx
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR834731A priority patent/FR1271626A/fr
Priority to FR856986A priority patent/FR79634E/fr
Priority to FR864106A priority patent/FR79913E/fr
Priority to CH859461A priority patent/CH389678A/fr
Priority to US127171A priority patent/US3170033A/en
Priority to GB27555/61A priority patent/GB954313A/en
Priority to DEC24732A priority patent/DE1211427B/de
Application granted granted Critical
Publication of FR1271626A publication Critical patent/FR1271626A/fr
Expired legal-status Critical Current

Links

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
    • G06F7/582—Pseudo-random number generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2101/00—Indexing scheme relating to the type of digital function generated
    • G06F2101/14—Probability distribution functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
FR834731A 1960-08-02 1960-08-02 Générateur électrique de symboles quasi-aléatoires Expired FR1271626A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL267662D NL267662A (fr) 1960-08-02
FR834731A FR1271626A (fr) 1960-08-02 1960-08-02 Générateur électrique de symboles quasi-aléatoires
FR856986A FR79634E (fr) 1960-08-02 1961-03-28 Générateur électrique de symboles quasi-aléatoires
FR864106A FR79913E (fr) 1960-08-02 1961-06-07 Générateur électrique de symboles quasi-aléatoires
CH859461A CH389678A (fr) 1960-08-02 1961-07-21 Générateur électrique de signaux quasi aléatoires
US127171A US3170033A (en) 1960-08-02 1961-07-27 Electrical generators of quasi-random symbols
GB27555/61A GB954313A (en) 1960-08-02 1961-07-28 Improvements in electrical generators of quasi-random symbols
DEC24732A DE1211427B (de) 1960-08-02 1961-07-28 Anordnung zur Erzeugung von mehrstelligen binaeren Schluesselzahlen fuer Chiffrieranordnungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834731A FR1271626A (fr) 1960-08-02 1960-08-02 Générateur électrique de symboles quasi-aléatoires

Publications (1)

Publication Number Publication Date
FR1271626A true FR1271626A (fr) 1961-09-15

Family

ID=8736711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834731A Expired FR1271626A (fr) 1960-08-02 1960-08-02 Générateur électrique de symboles quasi-aléatoires

Country Status (6)

Country Link
US (1) US3170033A (fr)
CH (1) CH389678A (fr)
DE (1) DE1211427B (fr)
FR (1) FR1271626A (fr)
GB (1) GB954313A (fr)
NL (1) NL267662A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183723B (de) * 1961-05-30 1964-12-17 Csf Elektronischer Schluesselgenerator
DE1183724B (de) * 1962-05-10 1964-12-17 Csf Cie Generale Des Telegraph Anordnung zur Feststellung von Regelwidrigkeiten beim Betrieb einer Chiffriermaschine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576416A (fr) * 1968-04-10 1969-08-01
CH540613A (de) * 1970-12-08 1973-08-15 Gretag Ag Verfahren und Vorrichtung zur chiffrierten Nachrichtenübermittlung
US3798359A (en) * 1971-06-30 1974-03-19 Ibm Block cipher cryptographic system
US3796830A (en) * 1971-11-02 1974-03-12 Ibm Recirculating block cipher cryptographic system
GB1558168A (en) * 1975-06-20 1979-12-19 Indep Television Co Systems for broadcasting data simultaneously with but independently of television programmes
JPH0727325B2 (ja) * 1987-02-13 1995-03-29 沖電気工業株式会社 暗号化装置
US8489659B2 (en) * 2007-10-19 2013-07-16 Schneider Electric USA, Inc. Pseudorandom number generation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539014A (en) * 1949-02-16 1951-01-23 Walter J Frantz Random digit generator
NL110769C (fr) * 1955-01-26
NL109840C (fr) * 1957-02-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183723B (de) * 1961-05-30 1964-12-17 Csf Elektronischer Schluesselgenerator
DE1183724B (de) * 1962-05-10 1964-12-17 Csf Cie Generale Des Telegraph Anordnung zur Feststellung von Regelwidrigkeiten beim Betrieb einer Chiffriermaschine

Also Published As

Publication number Publication date
GB954313A (en) 1964-04-02
DE1211427B (de) 1966-02-24
NL267662A (fr)
US3170033A (en) 1965-02-16
CH389678A (fr) 1965-03-31

Similar Documents

Publication Publication Date Title
FR1289962A (fr) Douille électrique
CH374106A (fr) Disjoncteur électrique
FR1271626A (fr) Générateur électrique de symboles quasi-aléatoires
CH385992A (fr) Transformateur électrique
FR1252921A (fr) Générateur électrique
FR79913E (fr) Générateur électrique de symboles quasi-aléatoires
FR79634E (fr) Générateur électrique de symboles quasi-aléatoires
BE606462A (fr) Générateur électrique de symboles quasi-aléatoires
FR1305805A (fr) Four électrique
FR1271187A (fr) Interrupteur électrique
FR1254889A (fr) Interrupteur électrique
FR1262967A (fr) Interrupteur électrique
CH369183A (fr) Commutateur électrique
FR1256390A (fr) Démêloir électrique
FR1277377A (fr) Câble électrique
FR1278171A (fr) Câble électrique sous-marin
FR77570E (fr) Condensateur électrique
FR1307518A (fr) Boîtier de branchement électrique
FR1289727A (fr) Rotor de générateur électrique
BE604222A (fr) Circuit électrique
FR1274998A (fr) Raccord électrique
FR1307492A (fr) Générateur électrique
CH378389A (fr) Disjoncteur électrique
FR1281961A (fr) Horloge électrique
FR1272021A (fr) Interrupteur électrique