NL7702344A - DATA PROCESSING DEVICE, ESPECIALLY AN ENCRYPTION DEVICE WITH AT LEAST ONE PACKABLE, PROGRAMMABLE STORAGE DEVICE. - Google Patents

DATA PROCESSING DEVICE, ESPECIALLY AN ENCRYPTION DEVICE WITH AT LEAST ONE PACKABLE, PROGRAMMABLE STORAGE DEVICE.

Info

Publication number
NL7702344A
NL7702344A NL7702344A NL7702344A NL7702344A NL 7702344 A NL7702344 A NL 7702344A NL 7702344 A NL7702344 A NL 7702344A NL 7702344 A NL7702344 A NL 7702344A NL 7702344 A NL7702344 A NL 7702344A
Authority
NL
Netherlands
Prior art keywords
packable
data processing
programmable storage
encryption
storage device
Prior art date
Application number
NL7702344A
Other languages
Dutch (nl)
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/en
Application filed by Europ Handelsges Anst filed Critical Europ Handelsges Anst
Publication of NL7702344A publication Critical patent/NL7702344A/en

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
NL7702344A 1976-03-24 1977-03-04 DATA PROCESSING DEVICE, ESPECIALLY AN ENCRYPTION DEVICE WITH AT LEAST ONE PACKABLE, PROGRAMMABLE STORAGE DEVICE. NL7702344A (en)

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
NL7702344A true NL7702344A (en) 1977-09-27

Family

ID=4260980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702344A NL7702344A (en) 1976-03-24 1977-03-04 DATA PROCESSING DEVICE, ESPECIALLY AN ENCRYPTION DEVICE WITH AT LEAST ONE PACKABLE, PROGRAMMABLE STORAGE DEVICE.

Country Status (13)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1499433A1 (en) * 1965-08-12 1969-10-16 Siemens Ag Erasable data carrier
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
FR2345765B2 (en) 1983-10-28
DE2707690A1 (en) 1977-09-29
BE852779R (en) 1977-07-18
SE435768B (en) 1984-10-15
FR2345765A2 (en) 1977-10-21
ATA737576A (en) 1983-12-15
ES456856A1 (en) 1978-03-01
SE7703295L (en) 1977-09-25
BR7701772A (en) 1977-11-29
FI770936A (en) 1977-09-25
NO771003L (en) 1977-09-27
AT375487B (en) 1984-08-10
GB1579238A (en) 1980-11-19
DK128377A (en) 1977-09-25
JPS52132643A (en) 1977-11-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed