Method for ensuring privacy in electronic transactions with session key blocks

Details for Australian Patent Application No. 2003300244 (hide)

Owner INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventors Blakeley, Burnette D.; Lotspiech, Jeffrey B.; Srinivasan, Savitha; Sigfredo, Nin I.; Ram, Reddy; Dalit, Naor

Agent Spruson & Ferguson

Pub. Number AU-A-2003300244

PCT Number PCT/EP2003/0150

PCT Pub. Number WO2004/059588

Priority 10/335,433 31.12.02 US

Filing date 19 December 2003

Wipo publication date 22 July 2004

International Classifications

G07F 019/00 Complete banking systems

H04L 009/00 Arrangements for secret or secure communication

G07F 007/00 Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus

Event Publications

27 May 2004 Complete Application Filed

  Priority application(s): 10/335,433 31.12.02 US

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003300244

13 December 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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