CH362555A - Arrangement for switching a group of elements with an irregular sequence of steps - Google Patents

Arrangement for switching a group of elements with an irregular sequence of steps

Info

Publication number
CH362555A
CH362555A CH6035358A CH6035358A CH362555A CH 362555 A CH362555 A CH 362555A CH 6035358 A CH6035358 A CH 6035358A CH 6035358 A CH6035358 A CH 6035358A CH 362555 A CH362555 A CH 362555A
Authority
CH
Switzerland
Prior art keywords
switching
arrangement
elements
group
steps
Prior art date
Application number
CH6035358A
Other languages
German (de)
Inventor
Nyberg Sture
Original Assignee
Hagelin Boris Caesar Wilhelm
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 Hagelin Boris Caesar Wilhelm filed Critical Hagelin Boris Caesar Wilhelm
Priority to CH6035358A priority Critical patent/CH362555A/en
Priority to DK203059A priority patent/DK107846C/en
Priority to GB1955459A priority patent/GB927514A/en
Publication of CH362555A publication Critical patent/CH362555A/en

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
    • G09C1/06—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 wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member
    • G09C1/08—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 wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted 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)
  • Lock And Its Accessories (AREA)
CH6035358A 1958-06-07 1958-06-07 Arrangement for switching a group of elements with an irregular sequence of steps CH362555A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH6035358A CH362555A (en) 1958-06-07 1958-06-07 Arrangement for switching a group of elements with an irregular sequence of steps
DK203059A DK107846C (en) 1958-06-07 1959-06-06 Cryptography device for encryption machines.
GB1955459A GB927514A (en) 1958-06-07 1959-06-08 Improvements in or relating to keying devices for cryptographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6035358A CH362555A (en) 1958-06-07 1958-06-07 Arrangement for switching a group of elements with an irregular sequence of steps

Publications (1)

Publication Number Publication Date
CH362555A true CH362555A (en) 1962-06-15

Family

ID=4522897

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6035358A CH362555A (en) 1958-06-07 1958-06-07 Arrangement for switching a group of elements with an irregular sequence of steps

Country Status (3)

Country Link
CH (1) CH362555A (en)
DK (1) DK107846C (en)
GB (1) GB927514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977719C (en) * 1962-12-29 1968-08-29 Philips Usfa Nv Switching device for a group of switching elements of a 0-1 generator
DE2131063A1 (en) * 1970-08-20 1972-02-24 Hagelin Boris Caesar Wilhelm Device for encryption and decryption of multi-digit coded signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977719C (en) * 1962-12-29 1968-08-29 Philips Usfa Nv Switching device for a group of switching elements of a 0-1 generator
DE2131063A1 (en) * 1970-08-20 1972-02-24 Hagelin Boris Caesar Wilhelm Device for encryption and decryption of multi-digit coded signals

Also Published As

Publication number Publication date
DK107846C (en) 1967-07-10
GB927514A (en) 1963-05-29

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