AUTHENTICATION BY MEANS OF A CHALLENGE-RESPONSE METHOD

Details for Australian Patent Application No. 2002350706 (hide)

Owner INFINEON TECHNOLOGIES AG

Inventors GAIL, Markus; HESS, Erwin; POCKRANDT, Wolfgang; WEDEL, Armin

Pub. Number AU-A-2002350706

PCT Number PCT/EP02/06148

PCT Pub. Number WO2003/001735

Priority 101 30 099.9 21.06.01 DE

Filing date 4 June 2002

Wipo publication date 8 January 2003

International Classifications

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

H03K 003/84 Circuits for generating electric pulses

G07F 007/08 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus - by coded identity card or credit card

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 101 30 099.9 21.06.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002350706

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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