FR2188891A5 - - Google Patents

Info

Publication number
FR2188891A5
FR2188891A5 FR7221696A FR7221696A FR2188891A5 FR 2188891 A5 FR2188891 A5 FR 2188891A5 FR 7221696 A FR7221696 A FR 7221696A FR 7221696 A FR7221696 A FR 7221696A FR 2188891 A5 FR2188891 A5 FR 2188891A5
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
FR7221696A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE GRILL JACQUE INE
Original Assignee
LE GRILL JACQUE INE
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 LE GRILL JACQUE INE filed Critical LE GRILL JACQUE INE
Priority to FR7221696A priority Critical patent/FR2188891A5/fr
Application granted granted Critical
Publication of FR2188891A5 publication Critical patent/FR2188891A5/fr
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
    • 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
    • G09C1/04—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 with sign carriers or indicators moved relative to one another to positions determined by a permutation code, or key, so as to indicate the appropriate corresponding clear or ciphered text
FR7221696A 1972-06-14 1972-06-14 Expired FR2188891A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221696A FR2188891A5 (en) 1972-06-14 1972-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221696A FR2188891A5 (en) 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
FR2188891A5 true FR2188891A5 (en) 1974-01-18

Family

ID=9100292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221696A Expired FR2188891A5 (en) 1972-06-14 1972-06-14

Country Status (1)

Country Link
FR (1) FR2188891A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018658A1 (en) * 1993-02-10 1994-08-18 Schwab Hans Peter Coding-decoding card

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018658A1 (en) * 1993-02-10 1994-08-18 Schwab Hans Peter Coding-decoding card

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Legal Events

Date Code Title Description
ST Notification of lapse