WO2007023313A3 - Secure data storage device - Google Patents

Secure data storage device Download PDF

Info

Publication number
WO2007023313A3
WO2007023313A3 PCT/GB2006/050248 GB2006050248W WO2007023313A3 WO 2007023313 A3 WO2007023313 A3 WO 2007023313A3 GB 2006050248 W GB2006050248 W GB 2006050248W WO 2007023313 A3 WO2007023313 A3 WO 2007023313A3
Authority
WO
WIPO (PCT)
Prior art keywords
window
selected position
letters
visible
members
Prior art date
Application number
PCT/GB2006/050248
Other languages
French (fr)
Other versions
WO2007023313A2 (en
Inventor
Jonathan Craymer
Original Assignee
Jonathan Craymer
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 Jonathan Craymer filed Critical Jonathan Craymer
Publication of WO2007023313A2 publication Critical patent/WO2007023313A2/en
Publication of WO2007023313A3 publication Critical patent/WO2007023313A3/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
    • G09C1/04—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)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

A device for the secure storage of information comprises a first member (1) having a first surface (6), a second member (2) having a second surface (7), the first and second members being movable (4) relative to one another to a selected position, the first surface having at least one window (11) therein so that parts of the second surface are visible through the window, and the first and second surfaces are provided with grid markings into which a user may write indicia (e.g. PINs and passwords), such that predetermined indicia on the second surface are only visible through the at least one window when the first and second members are in said selected position. The user writes numbers and/or letters on one or both grids when in the selected position and fills the remaining grid areas with random numbers and/or letters to conceal those to be protected. The device may be in the form of a double-sided card slidable to different positions in a sleeve or as a pair of telescopic cylinders slidable and/or rotatable relative to one another.
PCT/GB2006/050248 2005-08-25 2006-08-21 Secure data storage device WO2007023313A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0517333A GB2429576A (en) 2005-08-25 2005-08-25 Secure data storage device.
GB0517333.1 2005-08-25

Publications (2)

Publication Number Publication Date
WO2007023313A2 WO2007023313A2 (en) 2007-03-01
WO2007023313A3 true WO2007023313A3 (en) 2007-05-24

Family

ID=35198342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/050248 WO2007023313A2 (en) 2005-08-25 2006-08-21 Secure data storage device

Country Status (2)

Country Link
GB (1) GB2429576A (en)
WO (1) WO2007023313A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521333D0 (en) * 2005-10-20 2005-11-30 Mitchell Alan J Method and apparatus for encrypting, obfuscating and reconstructing datasets or objects
GB2445611A (en) * 2007-01-09 2008-07-16 John Clifford Compton Linear slide rule for decoding symbolic data
EP3683784A1 (en) * 2019-01-21 2020-07-22 Ngrave bvba Long-term offline management of cryptographic parameters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001949A (en) * 1990-09-04 1992-04-01 Arnold Lambert Kruisdijk Coded record card for personal identification numbers - permits operator to use four letter key word to read out several pin numbers
GB2261540A (en) * 1991-09-23 1993-05-19 Wouter Goede Memory aiding device
WO1996042075A1 (en) * 1995-06-13 1996-12-27 Frits Hans Michael Traugott System for generating a password
DE20004044U1 (en) * 2000-03-03 2000-07-06 Lichtenauer, Erik, 85139 Wettstetten Identification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239027A (en) * 1968-08-21 1971-07-14
IT229939Y1 (en) * 1990-11-15 1999-02-17 Carlo Feresin COMBINATION CARD ON WHICH TO RECORD RESTRICTED CODES
GB2265490A (en) * 1992-03-24 1993-09-29 Samuel Brian Parks Device for confidential storing and accessing of data
US5321755A (en) * 1992-11-06 1994-06-14 The Megaprint Group Ltd. Information-encrypting device and method
GB9413418D0 (en) * 1994-07-04 1994-08-24 Stone Julian V Device for storing and encrypting an alphanumeric code
AU2001269829A1 (en) * 2000-06-15 2003-07-09 Paul Damien Storage-encryption-retrieval device and method with resulting business processes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001949A (en) * 1990-09-04 1992-04-01 Arnold Lambert Kruisdijk Coded record card for personal identification numbers - permits operator to use four letter key word to read out several pin numbers
GB2261540A (en) * 1991-09-23 1993-05-19 Wouter Goede Memory aiding device
WO1996042075A1 (en) * 1995-06-13 1996-12-27 Frits Hans Michael Traugott System for generating a password
DE20004044U1 (en) * 2000-03-03 2000-07-06 Lichtenauer, Erik, 85139 Wettstetten Identification system

Also Published As

Publication number Publication date
GB0517333D0 (en) 2005-10-05
WO2007023313A2 (en) 2007-03-01
GB2429576A (en) 2007-02-28

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