SE364615B - - Google Patents

Info

Publication number
SE364615B
SE364615B SE08897/72A SE889772A SE364615B SE 364615 B SE364615 B SE 364615B SE 08897/72 A SE08897/72 A SE 08897/72A SE 889772 A SE889772 A SE 889772A SE 364615 B SE364615 B SE 364615B
Authority
SE
Sweden
Application number
SE08897/72A
Inventor
B Forsberg
Original Assignee
Philips Svenska Ab
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 by Philips Svenska Ab filed Critical Philips Svenska Ab
Priority to SE08897/72A priority Critical patent/SE364615B/xx
Publication of SE364615B publication Critical patent/SE364615B/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • G09C1/02—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system by using a ciphering code in chart form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
SE08897/72A 1972-07-05 1972-07-05 SE364615B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE08897/72A SE364615B (zh) 1972-07-05 1972-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08897/72A SE364615B (zh) 1972-07-05 1972-07-05

Publications (1)

Publication Number Publication Date
SE364615B true SE364615B (zh) 1974-02-25

Family

ID=20275301

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08897/72A SE364615B (zh) 1972-07-05 1972-07-05

Country Status (1)

Country Link
SE (1) SE364615B (zh)

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