FR1223446A - Improvements to telegraphic transmission systems - Google Patents

Improvements to telegraphic transmission systems

Info

Publication number
FR1223446A
FR1223446A FR784195A FR784195A FR1223446A FR 1223446 A FR1223446 A FR 1223446A FR 784195 A FR784195 A FR 784195A FR 784195 A FR784195 A FR 784195A FR 1223446 A FR1223446 A FR 1223446A
Authority
FR
France
Prior art keywords
transmission systems
telegraphic transmission
telegraphic
systems
transmission
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
FR784195A
Other languages
French (fr)
Inventor
Raymond Cecil Price Hinton
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 claimed from GB2985458A external-priority patent/GB849422A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR784195A priority Critical patent/FR1223446A/en
Application granted granted Critical
Publication of FR1223446A publication Critical patent/FR1223446A/en
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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR784195A 1958-09-18 1959-01-16 Improvements to telegraphic transmission systems Expired FR1223446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR784195A FR1223446A (en) 1958-09-18 1959-01-16 Improvements to telegraphic transmission systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2985458A GB849422A (en) 1958-09-18 1958-09-18 Improvements in or relating to receivers for ciphered start-stop telegraph systems
FR784195A FR1223446A (en) 1958-09-18 1959-01-16 Improvements to telegraphic transmission systems

Publications (1)

Publication Number Publication Date
FR1223446A true FR1223446A (en) 1960-06-16

Family

ID=26183749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784195A Expired FR1223446A (en) 1958-09-18 1959-01-16 Improvements to telegraphic transmission systems

Country Status (1)

Country Link
FR (1) FR1223446A (en)

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