ES456856A1 - Aparato de elaboracion de datos, especialmente aparato de cifrado con, por lo menos, un almacenador enchufable, pro- gramable. - Google Patents

Aparato de elaboracion de datos, especialmente aparato de cifrado con, por lo menos, un almacenador enchufable, pro- gramable.

Info

Publication number
ES456856A1
ES456856A1 ES456856A ES456856A ES456856A1 ES 456856 A1 ES456856 A1 ES 456856A1 ES 456856 A ES456856 A ES 456856A ES 456856 A ES456856 A ES 456856A ES 456856 A1 ES456856 A1 ES 456856A1
Authority
ES
Spain
Prior art keywords
data processing
processing apparatus
elements
remaining
storage elements
Prior art date
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.)
Expired
Application number
ES456856A
Other languages
English (en)
Spanish (es)
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.)
Anstalt Europaeische Handelsgesellschaft
Original Assignee
Anstalt Europaeische Handelsgesellschaft
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 Anstalt Europaeische Handelsgesellschaft filed Critical Anstalt Europaeische Handelsgesellschaft
Publication of ES456856A1 publication Critical patent/ES456856A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stored Programmes (AREA)
  • Electrophonic Musical Instruments (AREA)
ES456856A 1976-03-24 1977-03-15 Aparato de elaboracion de datos, especialmente aparato de cifrado con, por lo menos, un almacenador enchufable, pro- gramable. Expired ES456856A1 (es)

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 (1)

Publication Number Publication Date
ES456856A1 true ES456856A1 (es) 1978-03-01

Family

ID=4260980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456856A Expired ES456856A1 (es) 1976-03-24 1977-03-15 Aparato de elaboracion de datos, especialmente aparato de cifrado con, por lo menos, un almacenador enchufable, pro- gramable.

Country Status (13)

Country Link
JP (1) JPS52132643A (nl)
AT (1) AT375487B (nl)
BE (1) BE852779R (nl)
BR (1) BR7701772A (nl)
DE (1) DE2707690A1 (nl)
DK (1) DK128377A (nl)
ES (1) ES456856A1 (nl)
FI (1) FI770936A (nl)
FR (1) FR2345765A2 (nl)
GB (1) GB1579238A (nl)
NL (1) NL7702344A (nl)
NO (1) NO771003L (nl)
SE (1) SE435768B (nl)

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

Also Published As

Publication number Publication date
AT375487B (de) 1984-08-10
SE435768B (sv) 1984-10-15
NL7702344A (nl) 1977-09-27
JPS52132643A (en) 1977-11-07
ATA737576A (de) 1983-12-15
FR2345765A2 (fr) 1977-10-21
NO771003L (no) 1977-09-27
BR7701772A (pt) 1977-11-29
GB1579238A (en) 1980-11-19
BE852779R (fr) 1977-07-18
DK128377A (da) 1977-09-25
SE7703295L (sv) 1977-09-25
FR2345765B2 (nl) 1983-10-28
DE2707690A1 (de) 1977-09-29
FI770936A (nl) 1977-09-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102