SE7801246L - PROCEDURE FOR NUMBER ENCRYPTION - Google Patents

PROCEDURE FOR NUMBER ENCRYPTION

Info

Publication number
SE7801246L
SE7801246L SE7801246A SE7801246A SE7801246L SE 7801246 L SE7801246 L SE 7801246L SE 7801246 A SE7801246 A SE 7801246A SE 7801246 A SE7801246 A SE 7801246A SE 7801246 L SE7801246 L SE 7801246L
Authority
SE
Sweden
Prior art keywords
procedure
number encryption
encryption
Prior art date
Application number
SE7801246A
Other languages
Swedish (sv)
Other versions
SE418442B (en
Inventor
J Robra
Original Assignee
Tekade Felten & Guilleaume
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 Tekade Felten & Guilleaume filed Critical Tekade Felten & Guilleaume
Publication of SE7801246L publication Critical patent/SE7801246L/en
Publication of SE418442B publication Critical patent/SE418442B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
SE7801246A 1977-02-05 1978-02-02 Speech Encryption Procedure SE418442B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2704822A DE2704822C3 (en) 1977-02-05 1977-02-05 Method for voice encryption according to the time scrambling method

Publications (2)

Publication Number Publication Date
SE7801246L true SE7801246L (en) 1978-08-06
SE418442B SE418442B (en) 1981-05-25

Family

ID=6000430

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801246A SE418442B (en) 1977-02-05 1978-02-02 Speech Encryption Procedure

Country Status (7)

Country Link
AT (1) AT375230B (en)
CH (1) CH628761A5 (en)
DE (1) DE2704822C3 (en)
DK (1) DK52378A (en)
FR (1) FR2379948A1 (en)
NL (1) NL7801250A (en)
SE (1) SE418442B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455477C3 (en) * 1974-11-23 1982-08-26 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Method for concealing speech by interchanging the speech segments over time
US4956709A (en) * 1988-03-11 1990-09-11 Pbs Enterprises, Inc. Forward error correction of data transmitted via television signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455477C3 (en) * 1974-11-23 1982-08-26 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Method for concealing speech by interchanging the speech segments over time

Also Published As

Publication number Publication date
DK52378A (en) 1978-08-06
SE418442B (en) 1981-05-25
DE2704822B2 (en) 1980-02-28
CH628761A5 (en) 1982-03-15
DE2704822A1 (en) 1978-08-10
DE2704822C3 (en) 1980-10-23
ATA68478A (en) 1983-11-15
FR2379948A1 (en) 1978-09-01
AT375230B (en) 1984-07-10
NL7801250A (en) 1978-08-08

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