IT9060924V0 - Scheda combinatrice sulla quale registrare codici riversati - Google Patents

Scheda combinatrice sulla quale registrare codici riversati

Info

Publication number
IT9060924V0
IT9060924V0 IT6092490U IT6092490U IT9060924V0 IT 9060924 V0 IT9060924 V0 IT 9060924V0 IT 6092490 U IT6092490 U IT 6092490U IT 6092490 U IT6092490 U IT 6092490U IT 9060924 V0 IT9060924 V0 IT 9060924V0
Authority
IT
Italy
Prior art keywords
register
combination card
codes
reversed
reversed codes
Prior art date
Application number
IT6092490U
Other languages
English (en)
Other versions
IT229939Y1 (it
IT9060924U1 (it
Inventor
Carlo Feresin
Original Assignee
Carlo Feresin
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 Carlo Feresin filed Critical Carlo Feresin
Priority to IT06092490U priority Critical patent/IT229939Y1/it
Publication of IT9060924V0 publication Critical patent/IT9060924V0/it
Priority to EP91920030A priority patent/EP0557359B1/en
Priority to DE69107471T priority patent/DE69107471T2/de
Priority to JP3518124A priority patent/JPH06502815A/ja
Priority to ES91920030T priority patent/ES2068611T3/es
Priority to PCT/IT1991/000092 priority patent/WO1992009053A1/en
Publication of IT9060924U1 publication Critical patent/IT9060924U1/it
Application granted granted Critical
Publication of IT229939Y1 publication Critical patent/IT229939Y1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • 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)
  • Sheet Holders (AREA)
IT06092490U 1990-11-15 1990-11-15 Scheda combinatrice sulla quale registrare codici risrvati IT229939Y1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT06092490U IT229939Y1 (it) 1990-11-15 1990-11-15 Scheda combinatrice sulla quale registrare codici risrvati
EP91920030A EP0557359B1 (en) 1990-11-15 1991-11-06 Pocketable slide card for recording personal codes
DE69107471T DE69107471T2 (de) 1990-11-15 1991-11-06 Tragbare schiebekarte zur aufzeichnung von personalkodes.
JP3518124A JPH06502815A (ja) 1990-11-15 1991-11-06 個人コード記録用携帯式スライドカード
ES91920030T ES2068611T3 (es) 1990-11-15 1991-11-06 Tarjeta de deslizamiento, de bolsillo, para registrar codigos personales.
PCT/IT1991/000092 WO1992009053A1 (en) 1990-11-15 1991-11-06 Pocketable slide card for recording personal codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06092490U IT229939Y1 (it) 1990-11-15 1990-11-15 Scheda combinatrice sulla quale registrare codici risrvati

Publications (3)

Publication Number Publication Date
IT9060924V0 true IT9060924V0 (it) 1990-11-15
IT9060924U1 IT9060924U1 (it) 1992-05-16
IT229939Y1 IT229939Y1 (it) 1999-02-17

Family

ID=11291857

Family Applications (1)

Application Number Title Priority Date Filing Date
IT06092490U IT229939Y1 (it) 1990-11-15 1990-11-15 Scheda combinatrice sulla quale registrare codici risrvati

Country Status (6)

Country Link
EP (1) EP0557359B1 (it)
JP (1) JPH06502815A (it)
DE (1) DE69107471T2 (it)
ES (1) ES2068611T3 (it)
IT (1) IT229939Y1 (it)
WO (1) WO1992009053A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2429576A (en) * 2005-08-25 2007-02-28 Jonathan Geoffrey Milt Craymer Secure data storage device.
US20090080652A1 (en) * 2007-09-22 2009-03-26 Kevin Harding System and method for password generation and storage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH372180A (de) * 1959-12-03 1963-09-30 Autophon Ag Lochkarte, insbesondere zur Steuerung von Signalanlagen
FR2590698A1 (fr) * 1985-02-14 1987-05-29 Risbec Claudine Dispositif de memorisation de code
NL8603080A (nl) * 1986-12-03 1988-07-01 Nederlanden Staat Inrichting voor het naar vrije keuze instellen van een of meer barcodes die elk een datakarakter of een symbool voorstellen.

Also Published As

Publication number Publication date
DE69107471T2 (de) 1995-09-28
ES2068611T3 (es) 1995-04-16
EP0557359B1 (en) 1995-02-15
WO1992009053A1 (en) 1992-05-29
IT229939Y1 (it) 1999-02-17
IT9060924U1 (it) 1992-05-16
JPH06502815A (ja) 1994-03-31
DE69107471D1 (de) 1995-03-23
EP0557359A1 (en) 1993-09-01

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Legal Events

Date Code Title Description
0001 Granted