A CHALLENGED-BASED TAG AUTHENTICATION MODEL

Details for Australian Patent Application No. 2003270786 (hide)

Owner BATTELLE MEMORIAL INSTITUTE

Inventors Pratt, Richard M.; Hughes, Michael A.

Agent Cullens

Pub. Number AU-A-2003270786

PCT Number PCT/US03/29542

PCT Pub. Number WO2004/034321

Priority 10/263,635 04.10.02 US; 10/263,635 04.10.02 US

Filing date 16 September 2003

Wipo publication date 4 May 2004

International Classifications

G06K 019/077 Record carriers for use with machines and with at least a part designed to carry digital markings - Constructional details, e.g. mounting of circuits in the carrier

G07F 007/10 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus - together with a coded signal

G06K 007/00 Methods or arrangements for sensing record carriers

G06F 001/00 Details not covered by groups and

H04L 009/32 Arrangements for secret or secure communication - including means for verifying the identity or authority of a user of the system

H04L 029/06 Arrangements, apparatus, circuits or systems, not covered by a single one of groups - characterised by a protocol

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/263,635 04.10.02 US; 10/263,635 04.10.02 US

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003270786

18 October 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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