FR1574598A - - Google Patents

Info

Publication number
FR1574598A
FR1574598A FR1574598DA FR1574598A FR 1574598 A FR1574598 A FR 1574598A FR 1574598D A FR1574598D A FR 1574598DA FR 1574598 A FR1574598 A FR 1574598A
Authority
FR
France
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
Other languages
French (fr)
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
Application filed filed Critical
Application granted granted Critical
Publication of FR1574598A publication Critical patent/FR1574598A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1574598D 1967-08-04 1968-07-29 Expired FR1574598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1114567A SE315916B (en) 1967-08-04 1967-08-04

Publications (1)

Publication Number Publication Date
FR1574598A true FR1574598A (en) 1969-07-11

Family

ID=20293438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1574598D Expired FR1574598A (en) 1967-08-04 1968-07-29

Country Status (3)

Country Link
FR (1) FR1574598A (en)
NL (1) NL6811020A (en)
SE (1) SE315916B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035048A1 (en) * 1980-03-04 1981-09-09 International Business Machines Corporation Cipher system using a variant key matrix

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035048A1 (en) * 1980-03-04 1981-09-09 International Business Machines Corporation Cipher system using a variant key matrix

Also Published As

Publication number Publication date
NL6811020A (en) 1969-02-06
SE315916B (en) 1969-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse