FR1426851A - Perfectionnements aux générateurs de signaux électriques - Google Patents

Perfectionnements aux générateurs de signaux électriques

Info

Publication number
FR1426851A
FR1426851A FR649213A FR649213A FR1426851A FR 1426851 A FR1426851 A FR 1426851A FR 649213 A FR649213 A FR 649213A FR 649213 A FR649213 A FR 649213A FR 1426851 A FR1426851 A FR 1426851A
Authority
FR
France
Prior art keywords
electrical signal
signal generators
generators
electrical
signal
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
FR649213A
Other languages
English (en)
Inventor
Maurice Guerin
Jean Henri Lemoine
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme 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
Application filed by Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Priority to FR649213A priority Critical patent/FR1426851A/fr
Application granted granted Critical
Publication of FR1426851A publication Critical patent/FR1426851A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR649213A 1953-06-03 1953-06-03 Perfectionnements aux générateurs de signaux électriques Expired FR1426851A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR649213A FR1426851A (fr) 1953-06-03 1953-06-03 Perfectionnements aux générateurs de signaux électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649213A FR1426851A (fr) 1953-06-03 1953-06-03 Perfectionnements aux générateurs de signaux électriques

Publications (1)

Publication Number Publication Date
FR1426851A true FR1426851A (fr) 1966-02-04

Family

ID=8697921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649213A Expired FR1426851A (fr) 1953-06-03 1953-06-03 Perfectionnements aux générateurs de signaux électriques

Country Status (1)

Country Link
FR (1) FR1426851A (fr)

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