Owner Microsoft Corporation

Inventors Gunyaki, Caglar; Dublish, Pratul; Hughes, Aiden T.

Agent Davies Collison Cave

Pub. Number AU-B-2004200043

Priority 10/337064 06.01.03 US

Filing date 6 January 2004

Wipo publication date 22 July 2004

Acceptance publication date 16 July 2009

G06F 21/22 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

B03B 9/02 (2006.01) General arrangement of separating plant, e.g. flow sheets

C02F 1/26 (2006.01) Treatment of water, waste water, or sewage - by extraction

G06F 1/00 (2006.01) Details not covered by groups and

G06F 9/00 (2006.01) Arrangements for programme control, e.g. control unit

G06F 12/14 (2006.01) Accessing, addressing or allocating within memory systems or architectures - Protection against unauthorised use of memory

G06F 17/00 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions

G06F 17/30 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions - Information retrieval

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

G06K 5/00 (2006.01) Methods or arrangements for verifying the correctness of markings on a record carrier

G11B 20/00 (2006.01) Signal processing not specific to the method of recording or reproducing