BR7707673A - Processo para a cifragem de sinais de informacao - Google Patents

Processo para a cifragem de sinais de informacao

Info

Publication number
BR7707673A
BR7707673A BR7707673A BR7707673A BR7707673A BR 7707673 A BR7707673 A BR 7707673A BR 7707673 A BR7707673 A BR 7707673A BR 7707673 A BR7707673 A BR 7707673A BR 7707673 A BR7707673 A BR 7707673A
Authority
BR
Brazil
Prior art keywords
encryption
information signs
signs
information
Prior art date
Application number
BR7707673A
Other languages
English (en)
Portuguese (pt)
Inventor
R Grunes
H Engel
W Bitzer
H Rieger
Original Assignee
Licentia Gmbh
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
Priority claimed from DE19762652607 external-priority patent/DE2652607A1/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of BR7707673A publication Critical patent/BR7707673A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BR7707673A 1976-11-19 1977-11-18 Processo para a cifragem de sinais de informacao BR7707673A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762652607 DE2652607A1 (de) 1976-11-19 1976-11-19 Verfahren zum verschleierten uebertragen von nachrichtensignalen
DE19772725065 DE2725065A1 (de) 1976-11-19 1977-06-03 Verfahren zur verschleierten uebertragung von nachrichtensignalen

Publications (1)

Publication Number Publication Date
BR7707673A true BR7707673A (pt) 1978-07-25

Family

ID=25771162

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707673A BR7707673A (pt) 1976-11-19 1977-11-18 Processo para a cifragem de sinais de informacao

Country Status (8)

Country Link
AT (1) AT373457B (de)
BR (1) BR7707673A (de)
CH (1) CH628760A5 (de)
DE (1) DE2725065A1 (de)
ES (1) ES464227A1 (de)
GB (1) GB1596185A (de)
IL (1) IL53383A (de)
NL (1) NL7712095A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811635A1 (de) * 1978-03-17 1979-09-20 Tekade Felten & Guilleaume Pseudozufaellige erzeugung von orthogonalen matrizen fuer verschluesselungszwecke
US4443660A (en) * 1980-02-04 1984-04-17 Rockwell International Corporation System and method for encrypting a voice signal

Also Published As

Publication number Publication date
NL7712095A (nl) 1978-05-23
ES464227A1 (es) 1978-07-01
IL53383A (en) 1980-01-31
CH628760A5 (en) 1982-03-15
ATA784277A (de) 1983-05-15
DE2725065A1 (de) 1978-12-07
GB1596185A (en) 1981-08-19
AT373457B (de) 1984-01-25

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