SYTEM AND METHOD FOR INFORMATION PROTECTION BY NAVIGATION AND CONCEALMENT

Details for Australian Patent Application No. 2003279499 (hide)

Owner COHEN, Roy

Inventors COHEN, Roy

Pub. Number AU-A-2003279499

PCT Number PCT/IL03/00908

PCT Pub. Number WO2005/043489

Filing date 3 November 2003

Wipo publication date 19 May 2005

International Classifications

G09C 001/06 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

H04N 007/167 Television systems - Systems rendering the television signal unintelligible and subsequently intelligible

H04K 001/00 Secret communication

Event Publications

26 February 2004 Complete Application Filed

7 July 2005 Application Open to Public Inspection

  Published as AU-A-2003279499

20 July 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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