CA926305A - Circuit for enciphering device - Google Patents

Circuit for enciphering device

Info

Publication number
CA926305A
CA926305A CA107915A CA107915A CA926305A CA 926305 A CA926305 A CA 926305A CA 107915 A CA107915 A CA 107915A CA 107915 A CA107915 A CA 107915A CA 926305 A CA926305 A CA 926305A
Authority
CA
Canada
Prior art keywords
circuit
enciphering device
enciphering
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
CA107915A
Other languages
English (en)
Other versions
CA107915S (en
Inventor
E. Sturzinger Oskar
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.)
Anstalt Europaeische Handelsgesellschaft
Original Assignee
Anstalt Europaeische Handelsgesellschaft
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 Anstalt Europaeische Handelsgesellschaft filed Critical Anstalt Europaeische Handelsgesellschaft
Application granted granted Critical
Publication of CA926305A publication Critical patent/CA926305A/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
    • H04L9/36—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols with means for detecting characters not meant for transmission
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lock And Its Accessories (AREA)
CA107915A 1970-03-16 1971-03-16 Circuit for enciphering device Expired CA926305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH392270A CH506217A (de) 1970-03-16 1970-03-16 Schaltung für Verschlüsselungsgeräte

Publications (1)

Publication Number Publication Date
CA926305A true CA926305A (en) 1973-05-15

Family

ID=4266370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107915A Expired CA926305A (en) 1970-03-16 1971-03-16 Circuit for enciphering device

Country Status (11)

Country Link
US (1) US3725579A (fr)
AT (1) AT316666B (fr)
BE (1) BE764312A (fr)
CA (1) CA926305A (fr)
CH (1) CH506217A (fr)
DE (1) DE2101177A1 (fr)
FR (1) FR2084644A5 (fr)
GB (1) GB1317094A (fr)
NL (1) NL7103171A (fr)
NO (1) NO128425B (fr)
SE (1) SE365687B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH603014A5 (fr) * 1975-02-05 1978-08-15 Europ Handelsges Anst
DE2507804C1 (de) * 1975-02-24 1979-11-29 Siemens Ag Schaltungsanordnung zur Steuerung von Halbduplex-Datenuebertragungsanlagen
US4074066A (en) * 1976-04-26 1978-02-14 International Business Machines Corporation Message verification and transmission error detection by block chaining
CH604432A5 (fr) * 1977-03-16 1978-09-15 Europ Handelsges Anst
US10735199B2 (en) 2018-01-02 2020-08-04 Bank Of America Corporation File based transmission validation and failure location identification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406829A (en) * 1942-06-27 1946-09-03 Western Union Telegraph Co Telegraph system
US2406023A (en) * 1944-03-25 1946-08-20 Bell Telephone Labor Inc Teletypewriter signal enciphering system
US2897268A (en) * 1954-05-05 1959-07-28 Bell Telephone Labor Inc Cipher telegraph system
US2874215A (en) * 1955-03-23 1959-02-17 Teletype Corp Two-tape cipher system
CH382216A (de) * 1960-11-07 1964-09-30 Europ Handelsges Anst Gerät zur Ver- und Entschlüsselung eines in Fernschreibersymbolen niedergelegten Textes
CH429253A (de) * 1964-01-21 1967-01-31 Europ Handelsges Anst Mischgerät zum Verschlüsseln und Entschlüsseln von Informationen

Also Published As

Publication number Publication date
CH506217A (de) 1971-04-15
FR2084644A5 (fr) 1971-12-17
US3725579A (en) 1973-04-03
DE2101177A1 (de) 1971-09-30
SE365687B (fr) 1974-03-25
GB1317094A (en) 1973-05-16
AT316666B (de) 1974-07-25
NL7103171A (fr) 1971-09-20
NO128425B (fr) 1973-11-12
BE764312A (fr) 1971-09-16

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