Method and system for obtaining digital signatures

Details for Australian Patent Application No. 2002230823 (hide)

Owner Computer Associates Think, Inc.

Inventors Spitz, Charles, F.

Agent Smoorenburg Patent and Trademark Attorneys

Pub. Number AU-B-2002230823

PCT Pub. Number WO2002/059728

Priority 09/767,398 23.01.01 US

Filing date 10 December 2001

Wipo publication date 6 August 2002

Acceptance publication date 7 August 2008

International Classifications

G06F 17/21 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions - Text processing

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 21/20 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

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

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 February 2003 Application Open to Public Inspection

  Published as AU-B-2002230823

7 August 2008 Application Accepted

  Published as AU-B-2002230823

4 December 2008 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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