BE383355A - - Google Patents

Info

Publication number
BE383355A
BE383355A BE383355DA BE383355A BE 383355 A BE383355 A BE 383355A BE 383355D A BE383355D A BE 383355DA BE 383355 A BE383355 A BE 383355A
Authority
BE
Belgium
Prior art keywords
elements
writing
series
key
cryptographic
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE383355A publication Critical patent/BE383355A/fr

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09CCIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C3/00Typewriters for ciphering or deciphering cryptographic text
    • G09C3/04Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
    • G09C3/06Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member the connections being mechanical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
BE383355D BE383355A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE383355A true BE383355A (enrdf_load_stackoverflow)

Family

ID=52564

Family Applications (1)

Application Number Title Priority Date Filing Date
BE383355D BE383355A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE383355A (enrdf_load_stackoverflow)

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