FR2378405B1 - - Google Patents

Info

Publication number
FR2378405B1
FR2378405B1 FR7701850A FR7701850A FR2378405B1 FR 2378405 B1 FR2378405 B1 FR 2378405B1 FR 7701850 A FR7701850 A FR 7701850A FR 7701850 A FR7701850 A FR 7701850A FR 2378405 B1 FR2378405 B1 FR 2378405B1
Authority
FR
France
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
FR7701850A
Other languages
French (fr)
Other versions
FR2378405A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7701850A priority Critical patent/FR2378405A1/fr
Publication of FR2378405A1 publication Critical patent/FR2378405A1/fr
Application granted granted Critical
Publication of FR2378405B1 publication Critical patent/FR2378405B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7701850A 1977-01-24 1977-01-24 Dispositif de " communication secrete " permettant la transmission d'elements d'information inverses et brasses aleatoirement sur une ligne bifilaire ou radioelectrique Granted FR2378405A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701850A FR2378405A1 (fr) 1977-01-24 1977-01-24 Dispositif de " communication secrete " permettant la transmission d'elements d'information inverses et brasses aleatoirement sur une ligne bifilaire ou radioelectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701850A FR2378405A1 (fr) 1977-01-24 1977-01-24 Dispositif de " communication secrete " permettant la transmission d'elements d'information inverses et brasses aleatoirement sur une ligne bifilaire ou radioelectrique

Publications (2)

Publication Number Publication Date
FR2378405A1 FR2378405A1 (fr) 1978-08-18
FR2378405B1 true FR2378405B1 (sl) 1980-06-06

Family

ID=9185813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701850A Granted FR2378405A1 (fr) 1977-01-24 1977-01-24 Dispositif de " communication secrete " permettant la transmission d'elements d'information inverses et brasses aleatoirement sur une ligne bifilaire ou radioelectrique

Country Status (1)

Country Link
FR (1) FR2378405A1 (sl)

Also Published As

Publication number Publication date
FR2378405A1 (fr) 1978-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse