AU6943491A - - Google Patents

Info

Publication number
AU6943491A
AU6943491A AU6943491A AU6943491A AU6943491A AU 6943491 A AU6943491 A AU 6943491A AU 6943491 A AU6943491 A AU 6943491A AU 6943491 A AU6943491 A AU 6943491A AU 6943491 A AU6943491 A AU 6943491A
Authority
AU
Australia
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.)
Granted
Application number
AU6943491A
Other versions
AU612961B3 (en
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 filed Critical
Priority to AU69434/91A priority Critical patent/AU612961B3/en
Application granted granted Critical
Publication of AU612961B3 publication Critical patent/AU612961B3/en
Publication of AU6943491A publication Critical patent/AU6943491A/xx
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU69434/91A 1991-01-17 1991-01-17 Discrete cosine transform analog speech scrambling system Ceased AU612961B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU69434/91A AU612961B3 (en) 1991-01-17 1991-01-17 Discrete cosine transform analog speech scrambling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU69434/91A AU612961B3 (en) 1991-01-17 1991-01-17 Discrete cosine transform analog speech scrambling system

Publications (2)

Publication Number Publication Date
AU612961B3 AU612961B3 (en) 1991-06-11
AU6943491A true AU6943491A (xx) 1991-07-18

Family

ID=3752989

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69434/91A Ceased AU612961B3 (en) 1991-01-17 1991-01-17 Discrete cosine transform analog speech scrambling system

Country Status (1)

Country Link
AU (1) AU612961B3 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207337D0 (en) * 1992-04-03 1992-05-13 Univ Bristol Frequency domain scrambling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159229C (no) * 1982-05-11 1988-12-07 Tandem Computers Inc Omkasteranordning for digitalt transmisjonssystem.
DK152239C (da) * 1983-12-30 1988-07-04 Sp Radio As Fremgangsmaade til kryptografisk overfoering af talesignaler og kommunikationsstation til udoevelse af fremgangsmaaden
FR2566155B1 (fr) * 1984-06-19 1988-01-29 Cii Honeywell Bull Procede et systeme pour chiffrer et dechiffrer des informations transmises entre un dispositif emetteur et un dispositif recepteur

Also Published As

Publication number Publication date
AU612961B3 (en) 1991-06-11

Similar Documents

Publication Publication Date Title
DE4291263T1 (xx)
EP0529234A3 (xx)
EP0530988A3 (xx)
EP0538036A3 (xx)
FR2681702B1 (xx)
EP0512225A3 (xx)
DE4291050T1 (xx)
EP0529093A4 (xx)
EP0503606A3 (xx)
EP0775660A3 (xx)
DE4290056T1 (xx)
FR2682400B1 (xx)
EP0528051A4 (xx)
FR2680822B1 (xx)
FR2681932B1 (xx)
TW232103B (xx)
TW249245B (xx)
ECSM91567U (xx)
IN176482B (xx)
EP0523472A3 (xx)
EP0524715A3 (xx)
EP0531998A3 (xx)
EP0531145A3 (xx)
AU7922891A (xx)
EP0493840A3 (xx)