NL244086A - - Google Patents

Info

Publication number: NL244086A
Authority: NL; Netherlands

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.)

1958-12-10

Publication of NL244086A publication Critical patent/NL244086A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Pulse Circuits (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Storage Device Security (AREA)

NL244086D 1958-12-10 NL244086A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH361839T		1958-12-10

Publications (1)

Publication Number	Publication Date
NL244086A true NL244086A (ja)

Family

ID=4544211

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL244086D NL244086A (ja)	1958-12-10
NL244086A NL120602C (ja)	1958-12-10	1959-07-06

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL244086A NL120602C (ja)	1958-12-10	1959-07-06

Country Status (6)

Country	Link
US (1)	US3077518A (ja)
CH (1)	CH361839A (ja)
DE (1)	DE1098993B (ja)
FR (1)	FR1245103A (ja)
GB (1)	GB873277A (ja)
NL (2)	NL120602C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL283787A (ja) *	1961-10-02
NL126876C (ja) *	1964-07-31
US4361729A (en) *	1968-01-24	1982-11-30	American Standard Inc.	Narrowband analog message privacy system
CH558993A (de) *	1973-03-19	1975-02-14	Patelhold Patentverwertung	Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung.
CH559483A5 (ja) *	1973-06-12	1975-02-28	Patelhold Patentverwertung
CH578807A5 (ja) *	1974-11-05	1976-08-13	Patelhold Patentverwertung
DE2455477C3 (de) *	1974-11-23	1982-08-26	TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg	Verfahren zur Sprachverschleierung durch zeitliches Vertauschen der Sprachabschnitte
DE3127843A1 (de) *	1981-07-15	1983-05-26	AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zur verhinderung von "kompromittierender abstrahlung" bei der verarbeitung und uebertragung geheimer dateninformationen
DE19910184A1 (de) *	1999-03-09	2000-09-14	Deutsche Telekom Ag	Verfahren zur Erhöhung der Datensicherheit von Implementierungen kryptographischer Algorithmen
DE19921633A1 (de) *	1999-05-10	2000-11-16	Deutsche Telekom Ag	Verfahren zur Implementierung kryptographischer Algorithmen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH227464A (de) *	1942-01-29	1943-06-15	Patelhold Patentverwertung	Verfahren zur Übermittlung von Nachrichten, die mit Hilfe von Steuersignalen verschleiert werden.
CH311424A (de) *	1950-04-22	1955-11-30	Gretener Edgar Ing Dr	Verfahren zur Geheimhaltung von Sprache in Nachrichtenübermittlungskanälen.

0
- NL NL244086D patent/NL244086A/xx unknown
1958
- 1958-12-10 CH CH361839D patent/CH361839A/de unknown
- 1958-12-19 DE DEP21911A patent/DE1098993B/de active Pending
1959
- 1959-07-06 NL NL244086A patent/NL120602C/xx active
- 1959-11-09 US US851675A patent/US3077518A/en not_active Expired - Lifetime
- 1959-12-01 FR FR39939A patent/FR1245103A/fr not_active Expired
- 1959-12-10 GB GB42007/59A patent/GB873277A/en not_active Expired

Also Published As

Publication number	Publication date
GB873277A (en)	1961-07-19
NL120602C (ja)	1965-09-15
FR1245103A (fr)	1960-09-26
DE1098993B (de)	1961-02-09
US3077518A (en)	1963-02-12
CH361839A (de)	1962-05-15

Publication	Publication Date	Title
DE1209844C2 (ja)	1966-08-11
DE1138123C2 (ja)	1963-05-02
AT221043B (ja)	1962-04-25
AT215747B (ja)	1961-06-26
JPS3615781Y1 (ja)	1961-06-15
FR548M (ja)	1961-05-29
AT216227B (ja)	1961-07-10
AT215751B (ja)	1961-06-26
AT213316B (ja)	1961-02-10
JPS368823B1 (ja)	1961-06-27
AT216771B (ja)	1961-08-25
AT216749B (ja)	1961-08-10
AT216612B (ja)	1961-08-10
FR66M (ja)	1961-01-09
AT216803B (ja)	1961-08-25
FR415M (ja)	1961-04-17
BE563683A (ja)
NL120602C (ja)	1965-09-15
BE582221A (ja)
BE581170A (ja)	1959-11-16
BE579240A (ja)
BE579110A (ja)
BE575021A (ja)
BE574950A (ja)
BE538749A (ja)