Methods and apparatus for secure distribution of program content

Details for Australian Patent Application No. 2002354094 (hide)

Owner Sony Computer Entertainment Inc.

Inventors Kanee, Kazuhiro; Okada, Toyoshi; Shimada, Muneki; Kimoto, Yousuke; Komaki, Kenjiro

Agent Griffith Hack

Pub. Number AU-B-2002354094

PCT Number PCT/JP02/12737

PCT Pub. Number WO2003/050997

Priority 2001-380609 13.12.01 JP

Filing date 5 December 2002

Wipo publication date 23 June 2003

Acceptance publication date 19 October 2006

International Classifications

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

G06F 21/00 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-380609 13.12.01 JP

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2002354094

19 October 2006 Application Accepted

  Published as AU-B-2002354094

15 February 2007 Standard Patent Sealed

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