CH232786A - Einrichtung zur geheimen Nachrichtenübermittlung. - Google Patents

Einrichtung zur geheimen Nachrichtenübermittlung.

Info

Publication number
CH232786A
CH232786A CH232786DA CH232786A CH 232786 A CH232786 A CH 232786A CH 232786D A CH232786D A CH 232786DA CH 232786 A CH232786 A CH 232786A
Authority
CH
Switzerland
Prior art keywords
secret messaging
secret
messaging
Prior art date
Application number
Other languages
English (en)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH232786A publication Critical patent/CH232786A/de

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
    • 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
    • H04L9/34—Bits, or blocks of bits, of the telegraphic message being interchanged in time

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Communication Control (AREA)
CH232786D 1939-07-14 1939-07-14 Einrichtung zur geheimen Nachrichtenübermittlung. CH232786A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552414X 1939-07-14

Publications (1)

Publication Number Publication Date
CH232786A true CH232786A (de) 1944-06-15

Family

ID=4519722

Family Applications (1)

Application Number Title Priority Date Filing Date
CH232786D CH232786A (de) 1939-07-14 1939-07-14 Einrichtung zur geheimen Nachrichtenübermittlung.

Country Status (3)

Country Link
CH (1) CH232786A (de)
FR (1) FR885039A (de)
GB (1) GB552414A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321902A1 (de) * 1973-03-19 1974-09-26 Patelhold Patentverwertung Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung
DE2523828C2 (de) * 1975-05-30 1982-08-12 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zur Verschleierung von Sprachsignalen mit Hilfe orthogonaler Matrizen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321902A1 (de) * 1973-03-19 1974-09-26 Patelhold Patentverwertung Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung
DE2523828C2 (de) * 1975-05-30 1982-08-12 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zur Verschleierung von Sprachsignalen mit Hilfe orthogonaler Matrizen

Also Published As

Publication number Publication date
FR885039A (fr) 1943-09-02
GB552414A (en) 1943-04-07

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