CH408106A - Method and circuit arrangement for the secure transmission of code characters using the return method - Google Patents

Method and circuit arrangement for the secure transmission of code characters using the return method

Info

Publication number
CH408106A
CH408106A CH744564A CH744564A CH408106A CH 408106 A CH408106 A CH 408106A CH 744564 A CH744564 A CH 744564A CH 744564 A CH744564 A CH 744564A CH 408106 A CH408106 A CH 408106A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
secure transmission
code characters
return
return method
Prior art date
Application number
CH744564A
Other languages
German (de)
Inventor
Bocker Peter Dr Dipl-Phys
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH408106A publication Critical patent/CH408106A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
CH744564A 1963-06-10 1964-06-08 Method and circuit arrangement for the secure transmission of code characters using the return method CH408106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES85605A DE1218509B (en) 1963-06-10 1963-06-10 Method and circuit arrangement for the secure transmission of code characters according to the return method

Publications (1)

Publication Number Publication Date
CH408106A true CH408106A (en) 1966-02-28

Family

ID=7512462

Family Applications (1)

Application Number Title Priority Date Filing Date
CH744564A CH408106A (en) 1963-06-10 1964-06-08 Method and circuit arrangement for the secure transmission of code characters using the return method

Country Status (6)

Country Link
BE (1) BE649106A (en)
CH (1) CH408106A (en)
DE (1) DE1218509B (en)
FR (1) FR1398322A (en)
GB (1) GB1001179A (en)
NL (1) NL6406517A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691513B2 (en) * 1989-01-27 1994-11-14 富士通株式会社 Data transmission error detection method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100678B (en) * 1959-09-25 1961-03-02 Siemens Ag Method for the transmission of telegraphic step groups with a constant number of steps encoded in a fault-indicating code, each of which is secured by a control character

Also Published As

Publication number Publication date
GB1001179A (en) 1965-08-11
FR1398322A (en) 1965-05-07
BE649106A (en) 1964-12-10
DE1218509B (en) 1966-06-08
NL6406517A (en) 1964-12-11

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