Efficient encryption and authentication for data processing systems

Details for Australian Patent Application No. 2003296888 (hide)

Owner Qualcomm Incorporated

Inventors Rose, Gregory G.; Hawkes, Philip Michael

Agent Madderns

Pub. Number AU-B-2003296888

PCT Number PCT/US2003/0235

PCT Pub. Number WO2004/038975

Priority 10/205,132 24.07.02 US

Filing date 24 July 2003

Wipo publication date 13 May 2004

Acceptance publication date 28 August 2008

International Classifications

H04K 1/04 (2006.01) Secret communication - by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band

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

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 10/205,132 24.07.02 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003296888

28 August 2008 Application Accepted

  Published as AU-B-2003296888

8 January 2009 Standard Patent Sealed

16 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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