Methods for authenticating potential members invited to join a group

Details for Australian Patent Application No. 2003202511 (hide)

Owner Microsoft Corporation

Inventors Wheeler, Graham A

Agent Davies Collison Cave

Pub. Number AU-B-2003202511

Priority 10132018 24.04.02 US

Filing date 26 March 2003

Wipo publication date 13 November 2003

Acceptance publication date 28 January 2010

International Classifications

G09C 1/00 (2006.01) Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system

H04L 9/08 (2006.01) Arrangements for secret or secure communication - Key distribution

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

H04L 29/06 (2006.01) Arrangements, apparatus, circuits or systems, not covered by a single one of groups - characterised by a protocol

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 10132018 24.04.02 US

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003202511

28 January 2010 Application Accepted

  Published as AU-B-2003202511

27 May 2010 Standard Patent Sealed

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