Communication system and communication method

Details for Australian Patent Application No. 2006204261 (hide)

Owner N-Crypt, Inc.

Inventors Nakamura, Takatoshi

Agent Griffith Hack

Pub. Number AU-A-2006204261

PCT Pub. Number WO2006/073200

Priority 2005-003259 07.01.05 JP

Filing date 4 January 2006

Wipo publication date 13 July 2006

International Classifications

H04L 9/16 (2006.01) Arrangements for secret or secure communication

G09C 1/04 (2006.01) 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

H04L 9/08 (2006.01) Arrangements for secret or secure communication - Key distribution

Event Publications

19 July 2007 PCT application entered the National Phase

  PCT publication WO2006/073200 Priority application(s): WO2006/073200

1 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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