FR618952A - Encryption machine - Google Patents

Encryption machine

Info

Publication number
FR618952A
FR618952A FR618952DA FR618952A FR 618952 A FR618952 A FR 618952A FR 618952D A FR618952D A FR 618952DA FR 618952 A FR618952 A FR 618952A
Authority
FR
France
Prior art keywords
encryption machine
encryption
machine
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
Other languages
French (fr)
Inventor
Alexandre Von Kryha
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 FR618952A publication Critical patent/FR618952A/en
Expired legal-status Critical Current

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
    • G09C3/00—Typewriters for ciphering or deciphering cryptographic text
    • G09C3/02—Typewriters for ciphering or deciphering cryptographic text with auxiliary keys or keyboards acting on the original keys or keyboards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR618952D 1926-06-28 1926-06-28 Encryption machine Expired FR618952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR618952T 1926-06-28

Publications (1)

Publication Number Publication Date
FR618952A true FR618952A (en) 1927-03-24

Family

ID=8983339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618952D Expired FR618952A (en) 1926-06-28 1926-06-28 Encryption machine

Country Status (2)

Country Link
BE (1) BE335782A (en)
FR (1) FR618952A (en)

Also Published As

Publication number Publication date
BE335782A (en)

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