Owner Microsoft Corporation

Inventors Strom, Clifford P.; Evans, Brian P.; Parks, Michael Jay

Agent Davies Collison Cave

Pub. Number AU-B-2005201572

Priority 10831281 23.04.04 US

Filing date 14 April 2005

Wipo publication date 10 November 2005

Acceptance publication date 28 October 2010

G06F 21/24 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

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

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

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

H04L 9/00 (2006.01) Arrangements for secret or secure communication

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

H04L 9/14 (2006.01) Arrangements for secret or secure communication - using a plurality of keys or algorithms

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