FR2792755B1 - Memocode - Google Patents

Memocode

Info

Publication number
FR2792755B1
FR2792755B1 FR9905327A FR9905327A FR2792755B1 FR 2792755 B1 FR2792755 B1 FR 2792755B1 FR 9905327 A FR9905327 A FR 9905327A FR 9905327 A FR9905327 A FR 9905327A FR 2792755 B1 FR2792755 B1 FR 2792755B1
Authority
FR
France
Prior art keywords
memocode
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 - Fee Related
Application number
FR9905327A
Other languages
English (en)
Other versions
FR2792755A1 (fr
Inventor
Henri Antoine Penelle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9905327A priority Critical patent/FR2792755B1/fr
Publication of FR2792755A1 publication Critical patent/FR2792755A1/fr
Application granted granted Critical
Publication of FR2792755B1 publication Critical patent/FR2792755B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
FR9905327A 1999-04-23 1999-04-23 Memocode Expired - Fee Related FR2792755B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9905327A FR2792755B1 (fr) 1999-04-23 1999-04-23 Memocode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905327A FR2792755B1 (fr) 1999-04-23 1999-04-23 Memocode

Publications (2)

Publication Number Publication Date
FR2792755A1 FR2792755A1 (fr) 2000-10-27
FR2792755B1 true FR2792755B1 (fr) 2001-08-03

Family

ID=9544922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905327A Expired - Fee Related FR2792755B1 (fr) 1999-04-23 1999-04-23 Memocode

Country Status (1)

Country Link
FR (1) FR2792755B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10338955A1 (de) * 2003-08-25 2005-03-31 Klöffer, Michael Scheckkartengroße Vorrichtung zum Notieren und mechanischen Verschlüsseln von Zahlenkombinationen (PINs) und Passwörtern
GB0505291D0 (en) * 2005-03-15 2005-04-20 Integral Internat Ltd Storage device for pins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413592A (en) * 1944-08-03 1946-12-31 Lawrence H Forster Coding and decoding chart for cryptography
US4885779A (en) * 1987-11-02 1989-12-05 Atalla Corporation Personal identification encryptor system with error-correcting code and method
IT1281657B1 (it) * 1995-01-13 1998-02-26 Riccardo Maltomini Metodo e relativo supporto per la trascrizione di codici alfanumerici e per la loro decifrazione

Also Published As

Publication number Publication date
FR2792755A1 (fr) 2000-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse