SE7703295L - Databehandlingsapparat, speciellt krypteringsapparat, med minst ett programmerbart minne av instickstyp - Google Patents

Databehandlingsapparat, speciellt krypteringsapparat, med minst ett programmerbart minne av instickstyp

Info

Publication number: SE7703295L
Authority: SE; Sweden
Prior art keywords: data processing; type memory; insert type; processing apparatus; programmable
Prior art date: 1976-03-24

Application number

SE7703295A

Other languages

English (en)

Swedish (sv)

Other versions

SE435768B (sv

Inventor

P Frutiger

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.)

1976-03-24

Filing date

1977-03-22

Publication date

1977-09-25

1976-03-24 Priority claimed from CH367076A external-priority patent/CH577216A5/de

1977-03-22 Application filed by Europ Handelsges Anst filed Critical Europ Handelsges Anst

1977-09-25 Publication of SE7703295L publication Critical patent/SE7703295L/

1984-10-15 Publication of SE435768B publication Critical patent/SE435768B/xx

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Storage Device Security (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Stored Programmes (AREA)
Electrophonic Musical Instruments (AREA)

SE7703295A 1976-03-24 1977-03-22 Databehandlingsapparat, speciellt krypteringsapparat, med minst ett programmerbart minne av instickstyp SE435768B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH367076A CH577216A5 (en)	1973-05-30	1976-03-24	Data processing device especially for closure - has programmable store with interconnected elements controlled by relay switches

Publications (2)

Publication Number	Publication Date
SE7703295L true SE7703295L (sv)	1977-09-25
SE435768B SE435768B (sv)	1984-10-15

Family

ID=4260980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7703295A SE435768B (sv)	1976-03-24	1977-03-22	Databehandlingsapparat, speciellt krypteringsapparat, med minst ett programmerbart minne av instickstyp

Country Status (13)

Country	Link
JP (1)	JPS52132643A ( )
AT (1)	AT375487B ( )
BE (1)	BE852779R ( )
BR (1)	BR7701772A ( )
DE (1)	DE2707690A1 ( )
DK (1)	DK128377A ( )
ES (1)	ES456856A1 ( )
FI (1)	FI770936A7 ( )
FR (1)	FR2345765A2 ( )
GB (1)	GB1579238A ( )
NL (1)	NL7702344A ( )
NO (1)	NO771003L ( )
SE (1)	SE435768B ( )

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1499433A1 (de) *	1965-08-12	1969-10-16	Siemens Ag	Loeschbarer Datentraeger
US3399473A (en) *	1966-06-13	1968-09-03	Jaffe Nissen Asher	Combination credit card
SE381940B (sv) *	1972-04-11	1975-12-22	Gretag Ag	Anordning for enskild identifiering av ett flertal individer

1976
- 1976-10-04 AT AT0737576A patent/AT375487B/de not_active IP Right Cessation
1977
- 1977-02-23 DE DE19772707690 patent/DE2707690A1/de not_active Withdrawn
- 1977-03-04 NL NL7702344A patent/NL7702344A/xx not_active Application Discontinuation
- 1977-03-15 ES ES456856A patent/ES456856A1/es not_active Expired
- 1977-03-21 GB GB11796/77A patent/GB1579238A/en not_active Expired
- 1977-03-22 SE SE7703295A patent/SE435768B/xx not_active IP Right Cessation
- 1977-03-22 NO NO771003A patent/NO771003L/no unknown
- 1977-03-23 FR FR7708716A patent/FR2345765A2/fr active Granted
- 1977-03-23 BE BE176031A patent/BE852779R/xx active
- 1977-03-23 BR BR7701772A patent/BR7701772A/pt unknown
- 1977-03-23 DK DK128377A patent/DK128377A/da unknown
- 1977-03-24 FI FI770936A patent/FI770936A7/fi not_active Application Discontinuation
- 1977-03-24 JP JP3166077A patent/JPS52132643A/ja active Pending

Also Published As

Publication number	Publication date
SE435768B (sv)	1984-10-15
GB1579238A (en)	1980-11-19
DK128377A (da)	1977-09-25
NL7702344A (nl)	1977-09-27
BE852779R (fr)	1977-07-18
NO771003L (no)	1977-09-27
ATA737576A (de)	1983-12-15
JPS52132643A (en)	1977-11-07
FR2345765B2 ( )	1983-10-28
FR2345765A2 (fr)	1977-10-21
AT375487B (de)	1984-08-10
FI770936A7 ( )	1977-09-25
DE2707690A1 (de)	1977-09-29
BR7701772A (pt)	1977-11-29
ES456856A1 (es)	1978-03-01

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Legal Events

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1995-01-31

NUG

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