Signing device, verifying device, certifying device, encrypting device, and decrypting device

Details for Australian Patent Application No. 2005325353 (hide)

Owner NEC Corporation

Inventors Teranishi, Isamu

Agent Spruson & Ferguson

Pub. Number AU-A-2005325353

PCT Pub. Number WO2006/077701

Priority 2005-014891 21.01.05 JP

Filing date 13 December 2005

Wipo publication date 27 July 2006

International Classifications

H04L 9/32 (2006.01) Arrangements for secret or secure communication - including means for verifying the identity or authority of a user of the system

G09C 1/00 (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

Event Publications

30 August 2007 PCT application entered the National Phase

  PCT publication WO2006/077701 Priority application(s): WO2006/077701

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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