AT375487B - Steckbarer, programmierbarer speicher - Google Patents

Steckbarer, programmierbarer speicher

Info

Publication number
AT375487B
AT375487B AT0737576A AT737576A AT375487B AT 375487 B AT375487 B AT 375487B AT 0737576 A AT0737576 A AT 0737576A AT 737576 A AT737576 A AT 737576A AT 375487 B AT375487 B AT 375487B
Authority
AT
Austria
Prior art keywords
plug
programmable memory
programmable
memory
Prior art date
Application number
AT0737576A
Other languages
English (en)
Other versions
ATA737576A (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.)
Filing date
Publication date
Priority claimed from CH367076A external-priority patent/CH577216A5/de
Application filed by Europ Handelsges Anst filed Critical Europ Handelsges Anst
Publication of ATA737576A publication Critical patent/ATA737576A/de
Application granted granted Critical
Publication of AT375487B publication Critical patent/AT375487B/de

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)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT0737576A 1976-03-24 1976-10-04 Steckbarer, programmierbarer speicher AT375487B (de)

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
ATA737576A ATA737576A (de) 1983-12-15
AT375487B true AT375487B (de) 1984-08-10

Family

ID=4260980

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0737576A AT375487B (de) 1976-03-24 1976-10-04 Steckbarer, programmierbarer speicher

Country Status (13)

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

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
CA1004362A (en) * 1972-04-11 1977-01-25 Gretag Aktiengesellschaft System for the individual identification of a plurality of individuals

Also Published As

Publication number Publication date
NL7702344A (nl) 1977-09-27
GB1579238A (en) 1980-11-19
BR7701772A (pt) 1977-11-29
ES456856A1 (es) 1978-03-01
FI770936A7 (de) 1977-09-25
SE435768B (sv) 1984-10-15
ATA737576A (de) 1983-12-15
FR2345765A2 (fr) 1977-10-21
DK128377A (da) 1977-09-25
NO771003L (no) 1977-09-27
BE852779R (fr) 1977-07-18
JPS52132643A (en) 1977-11-07
DE2707690A1 (de) 1977-09-29
FR2345765B2 (de) 1983-10-28
SE7703295L (sv) 1977-09-25

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Legal Events

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