Challenge-based authentication without requiring knowledge of secret authentication data

Details for Australian Patent Application No. 2004218603 (hide)

International Classifications

Event Publications

21 October 2004 Complete Application Filed

Priority application(s): 60515461 29.10.03 US; 10917786 13.08.04 US

19 May 2005 Application Open to Public Inspection

Published as AU-A-2004218603

28 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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