BE516210A - - Google Patents

Info

Publication number
BE516210A
BE516210A BE516210DA BE516210A BE 516210 A BE516210 A BE 516210A BE 516210D A BE516210D A BE 516210DA BE 516210 A BE516210 A BE 516210A
Authority
BE
Belgium
Application number
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.)
Publication of BE516210A publication Critical patent/BE516210A/xx

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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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)
  • Pulse Circuits (AREA)
  • Dc Digital Transmission (AREA)
BE516210D 1951-12-20 BE516210A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945036X 1951-12-20

Publications (1)

Publication Number Publication Date
BE516210A true BE516210A (enrdf_load_html_response)

Family

ID=9472094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE516210D BE516210A (enrdf_load_html_response) 1951-12-20

Country Status (4)

Country Link
BE (1) BE516210A (enrdf_load_html_response)
DE (1) DE945036C (enrdf_load_html_response)
FR (1) FR1057922A (enrdf_load_html_response)
GB (1) GB714908A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135971B (de) * 1959-02-26 1962-09-06 Siemens Ag Zeitmultiplexsystem
DE1139893B (de) * 1959-02-27 1962-11-22 Siemens Ag Zeitmultiplexsystem
NL264059A (enrdf_load_html_response) * 1960-04-27
DE1206970B (de) * 1960-05-09 1965-12-16 Fuji Tsushinki Seizo Kabushiki Schaltungsanordnung zum zeitlichen Versetzen von Nachrichtenkanaelen in Zeitmultiplex-nachrichtensystemen
NL279100A (enrdf_load_html_response) * 1961-05-30
BE620190A (enrdf_load_html_response) * 1961-07-27
US3324246A (en) * 1963-07-16 1967-06-06 Bell Telephone Labor Inc Crosstalk reduction in a time division multiplex switching system
DE1278544B (de) * 1963-09-23 1968-09-26 Siemens Ag Verfahren und Schaltungsanordnung zum UEbertragen von mehreren impulsmodulierten Fernmeldenachrichten ueber einen gemeinsamen UEbertragungsweg in Zeitmultiplexanlagen, insbesondere Zeitmultiplex-Fernsprechvermittlungsanlagen
CH558993A (de) * 1973-03-19 1975-02-14 Patelhold Patentverwertung Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145034C (enrdf_load_html_response) * 1948-11-13

Also Published As

Publication number Publication date
GB714908A (en) 1954-09-01
DE945036C (de) 1956-06-28
FR1057922A (fr) 1954-03-11

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