AT326737B - Gerät zum ver- und entschlusseln von empfangenen mehrstellig codierten signalen - Google Patents

Gerät zum ver- und entschlusseln von empfangenen mehrstellig codierten signalen

Info

Publication number: AT326737B
Authority: AT; Austria
Prior art keywords: decryption; encoding; encoded signals; received multi; digit encoded
Prior art date: 1970-08-20

Application number

AT567671A

Other languages

English (en)

Other versions

ATA567671A (de

Original Assignee

Europ Handelsges Anst

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.)

1970-08-20

Filing date

1971-06-30

Publication date

1975-12-29

1971-06-30 Application filed by Europ Handelsges Anst filed Critical Europ Handelsges Anst

1975-03-15 Publication of ATA567671A publication Critical patent/ATA567671A/de

1975-12-29 Application granted granted Critical

1975-12-29 Publication of AT326737B publication Critical patent/AT326737B/de

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C3/00—Typewriters for ciphering or deciphering cryptographic text
- G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Input From Keyboards Or The Like (AREA)
Coupling Device And Connection With Printed Circuit (AREA)

AT567671A 1970-08-20 1971-06-30 Gerät zum ver- und entschlusseln von empfangenen mehrstellig codierten signalen AT326737B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1249770A CH515576A (de)	1970-08-20	1970-08-20	Gerät zur Ver- und Entschlüsselung von mehrstellig codierten Signalen

Publications (2)

Publication Number	Publication Date
ATA567671A ATA567671A (de)	1975-03-15
AT326737B true AT326737B (de)	1975-12-29

Family

ID=4383549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT567671A AT326737B (de)	1970-08-20	1971-06-30	Gerät zum ver- und entschlusseln von empfangenen mehrstellig codierten signalen

Country Status (13)

Country	Link
US (1)	US3752920A (de)
AT (1)	AT326737B (de)
BE (1)	BE771528A (de)
CA (1)	CA952822A (de)
CH (1)	CH515576A (de)
DE (1)	DE2131063C3 (de)
DK (1)	DK144960C (de)
FI (1)	FI55425C (de)
FR (1)	FR2101952A5 (de)
GB (1)	GB1352593A (de)
NL (1)	NL7111010A (de)
NO (1)	NO133297C (de)
SE (1)	SE363450B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH604432A5 (de) *	1977-03-16	1978-09-15	Europ Handelsges Anst
NL183862C (nl) *	1980-02-04	1989-02-01	Philips Nv	Telecommunicatiestelsel met gecodeerde berichtoverdracht.
GB2100944B (en) *	1981-06-24	1985-03-06	Racal Res Ltd	Synchronisation circuits
US4555591A (en) *	1982-09-07	1985-11-26	At&T Bell Laboratories	Integrated circuit devices for secure data encryption
SE465006B (sv) *	1989-06-16	1991-07-08	Televerket	Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE514962C (de) *	1928-02-28	1930-12-24	Siemens & Halske Akt Ges	Verfahren zur Unschaedlichmachung von positiven (atmosphaerischen) und negativen (Fading-) Stoerungen bei der UEbermittlung, insbesondere drahtlos gesendeter Telegraphierzeichen
GB389504A (en) *	1931-09-17	1933-03-17	Int Communications Lab Inc	Radio printing telegraph systems
NL31594C (de) *	1930-07-30
US2050265A (en) *	1933-07-14	1936-08-11	American Telephone & Telegraph	Iterative telegraph system
NL200501A (de) *	1955-01-26
NL233484A (de) *	1958-01-07
CH362555A (de) *	1958-06-07	1962-06-15	Hagelin Boris Caesar Wilhelm	Anordnung zum Fortschalten einer Gruppe von Elementen mit unregelmässiger Schrittfolge
DE1100679B (de) *	1959-10-16	1961-03-02	Siemens Ag	Verfahren und Schaltungsanordnung zur Sicherung von Fernschreibnachrichten, bei denen die einzelnen Zeichen in einem 5-Schritte-Code uebertragen werden
CH402937A (de) *	1961-08-18	1965-11-30	Gretag Ag	Verfahren zur Verschlüsselung von impulsförmig übertragenen Nachrichten
US3506783A (en) *	1966-06-17	1970-04-14	Int Standard Electric Corp	Key material generator
CH471432A (de) *	1967-01-25	1969-04-15	Europ Handelsges Anst	Magnetischer Informationsspeicher
DE1293817B (de) *	1967-11-10	1969-04-30	Telefunken Patent	Verfahren zur gesicherten UEbertragung binaer kodierter Informationen
US3541257A (en) *	1968-11-27	1970-11-17	Gen Electric	Communication response unit

1970
- 1970-08-20 CH CH1249770A patent/CH515576A/de not_active IP Right Cessation
1971
- 1971-06-23 DE DE2131063A patent/DE2131063C3/de not_active Expired
- 1971-06-30 AT AT567671A patent/AT326737B/de not_active IP Right Cessation
- 1971-07-08 FI FI1930/71A patent/FI55425C/fi active
- 1971-07-14 NO NO2697/71A patent/NO133297C/no unknown
- 1971-07-28 US US00166810A patent/US3752920A/en not_active Expired - Lifetime
- 1971-07-29 FR FR7127868A patent/FR2101952A5/fr not_active Expired
- 1971-08-09 GB GB3734271A patent/GB1352593A/en not_active Expired
- 1971-08-10 NL NL7111010A patent/NL7111010A/xx not_active Application Discontinuation
- 1971-08-19 BE BE771528A patent/BE771528A/xx not_active IP Right Cessation
- 1971-08-19 DK DK406871A patent/DK144960C/da not_active IP Right Cessation
- 1971-08-19 SE SE10557/71A patent/SE363450B/xx unknown
- 1971-08-20 CA CA121,044A patent/CA952822A/en not_active Expired

Also Published As

Publication number	Publication date
DK144960C (da)	1982-11-29
CA952822A (en)	1974-08-13
NL7111010A (de)	1972-02-22
NO133297B (de)	1975-12-29
FI55425B (fi)	1979-03-30
US3752920A (en)	1973-08-14
FI55425C (fi)	1979-07-10
DE2131063B2 (de)	1980-03-27
ATA567671A (de)	1975-03-15
DE2131063C3 (de)	1986-07-31
NO133297C (de)	1976-04-07
FR2101952A5 (de)	1972-03-31
CH515576A (de)	1971-11-15
DK144960B (da)	1982-07-12
SE363450B (de)	1974-01-14
BE771528A (fr)	1971-12-31
DE2131063A1 (de)	1972-02-24
GB1352593A (en)	1974-05-08

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Legal Events

Date	Code	Title	Description
1992-12-15	ELJ	Ceased due to non-payment of the annual fee