JPS60208132A - 暗号化兼解読方式 - Google Patents

暗号化兼解読方式

Info

Publication number: JPS60208132A
Authority: JP; Japan
Prior art keywords: bits; signal; encryption; pseudo; packets
Prior art date: 1984-03-13
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.): Pending

Application number

JP4668185A

Other languages

English (en)

Japanese (ja)

Inventor

ヘルベ・ヒリオン

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1984-03-13

Filing date

1985-03-11

Publication date

1985-10-19

1985-03-11 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1985-10-19 Publication of JPS60208132A publication Critical patent/JPS60208132A/ja

Status Pending legal-status Critical Current

Links

238000001228 spectrum Methods 0.000 claims description 23
238000000034 method Methods 0.000 claims description 9
230000005540 biological transmission Effects 0.000 claims description 8
238000006243 chemical reaction Methods 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 2
230000005236 sound signal Effects 0.000 description 6
238000010586 diagram Methods 0.000 description 4
230000006870 function Effects 0.000 description 3
230000003595 spectral effect Effects 0.000 description 2
238000003937 GIAO Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005562 fading Methods 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000010363 phase shift Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1

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)

JP4668185A 1984-03-13 1985-03-11 暗号化兼解読方式 Pending JPS60208132A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8403812		1984-03-13
FR8403812A FR2561473A1 (fr)	1984-03-13	1984-03-13	Systeme de cryptophonie pour des liaisons a largeur de bande etroite

Publications (1)

Publication Number	Publication Date
JPS60208132A true JPS60208132A (ja)	1985-10-19

Family

ID=9301962

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4668185A Pending JPS60208132A (ja)	1984-03-13	1985-03-11	暗号化兼解読方式

Country Status (5)

Country	Link
EP (1)	EP0156428A1 (fr)
JP (1)	JPS60208132A (fr)
AU (1)	AU3971385A (fr)
DK (1)	DK106985A (fr)
FR (1)	FR2561473A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0250661A1 (fr) *	1986-06-25	1988-01-07	FREDERIKSEN & SHU LABORATORIES, INC.	Système de transmission de signaux d'images par embrouillage à perversion dans le temps
FR2606237B1 (fr) *	1986-10-31	1988-12-09	Trt Telecom Radio Electr	Dispositif de cryptophonie analogique a permutations dynamiques de bande
GB8820103D0 (en) *	1988-08-24	1988-11-16	Screen Electronics Ltd	Device & method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4433211A (en) *	1981-11-04	1984-02-21	Technical Communications Corporation	Privacy communication system employing time/frequency transformation
FR2530101A1 (fr) *	1982-07-06	1984-01-13	Thomson Brandt	Procede et systeme de transmission cryptee d'un signal, notamment audio-frequence

1984
- 1984-03-13 FR FR8403812A patent/FR2561473A1/fr active Pending
1985
- 1985-03-08 DK DK106985A patent/DK106985A/da not_active Application Discontinuation
- 1985-03-11 EP EP85200353A patent/EP0156428A1/fr not_active Withdrawn
- 1985-03-11 JP JP4668185A patent/JPS60208132A/ja active Pending
- 1985-03-11 AU AU39713/85A patent/AU3971385A/en not_active Abandoned

Also Published As

Publication number	Publication date
FR2561473A1 (fr)	1985-09-20
EP0156428A1 (fr)	1985-10-02
AU3971385A (en)	1985-09-19
DK106985A (da)	1985-09-14
DK106985D0 (da)	1985-03-08

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