BE612107A - Méthode pour synchroniser un équipement téléimprimeur cryptographique. - Google Patents

Méthode pour synchroniser un équipement téléimprimeur cryptographique.

Info

Publication number
BE612107A
BE612107A BE612107A BE612107A BE612107A BE 612107 A BE612107 A BE 612107A BE 612107 A BE612107 A BE 612107A BE 612107 A BE612107 A BE 612107A BE 612107 A BE612107 A BE 612107A
Authority
BE
Belgium
Prior art keywords
synchronizing cryptographic
teleprinter
equipment
teleprinter equipment
cryptographic
Prior art date
Application number
BE612107A
Other languages
English (en)
Inventor
K R Meisingset
I Mo
O Kvingedal
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE612107A publication Critical patent/BE612107A/fr

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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C3/00—Typewriters for ciphering or deciphering cryptographic text
    • G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
    • G09C3/10—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member involving removable or interchangeable coding members, e.g. master tapes, punched cards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE612107A 1960-12-29 1961-12-29 Méthode pour synchroniser un équipement téléimprimeur cryptographique. BE612107A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO13859660 1960-12-29
US177788A US3201515A (en) 1960-12-29 1962-03-06 Method for synchronizing cryptographic telephinter equipment

Publications (1)

Publication Number Publication Date
BE612107A true BE612107A (fr) 1962-06-29

Family

ID=22649995

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612107A BE612107A (fr) 1960-12-29 1961-12-29 Méthode pour synchroniser un équipement téléimprimeur cryptographique.

Country Status (4)

Country Link
US (1) US3201515A (fr)
BE (1) BE612107A (fr)
DE (1) DE1153055B (fr)
NL (1) NL272974A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183119B (de) * 1963-10-15 1964-12-10 Telefunken Patent Verfahren zur Datenuebertragung, bei dem die Information in einzelnen Bloecken uebertragen wird, deren Anfang durch jeweils vor Blockbeginn am Empfangsort eintreffende Synchronisiersignale gekennzeichnet wird
CH411030A (de) * 1964-08-06 1966-04-15 Patelhold Patentverwertung Einrichtung zur Verschlüsselung einer impulsförmigen Nachricht
US3387269A (en) * 1964-08-24 1968-06-04 Ultronic Systems Corp Information display system
DE2631823C3 (de) * 1976-07-15 1984-03-01 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum Synchronisieren von Schlüsseleinrichtungen für Datenübertragungsanlagen
CH599630A5 (fr) * 1976-11-10 1978-05-31 Europ Handelsges Anst
DE2908979C3 (de) * 1979-03-08 1982-03-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur verschlüsselten Übertragung von Faksimile-Daten
US8342290B2 (en) * 2009-06-23 2013-01-01 Hamilton Sundstrand Corporation Self cleaning grease lubricated spline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE627678C (de) * 1933-07-12 1936-03-21 Siemens & Halske Akt Ges Schaltungsanordnung zur Inbetriebsetzung von Telegraphenapparaten
US2690475A (en) * 1953-04-17 1954-09-28 Ii Edward R Gaul Synchronous teletypewriter mixer
US3012097A (en) * 1960-03-09 1961-12-05 Western Union Telegraph Co Single channel auto-synchronizing telegraph system

Also Published As

Publication number Publication date
NL272974A (fr)
US3201515A (en) 1965-08-17
DE1153055B (de) 1963-08-22

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