Tamper-resistant encryption using individual key

Details for Australian Patent Application No. 2003304629 (hide)

Owner Fujitsu Limited

Inventors Izu, Tetsuya; Takenaka, Masahiko; Torii, Naoya; Itoh, Kouichi

Pub. Number AU-A-2003304629

PCT Number PCT/JP2003/0092

PCT Pub. Number WO2005/008955

Filing date 22 July 2003

Wipo publication date 4 February 2005

International Classifications

H04L 009/10 Arrangements for secret or secure communication - with particular housing, physical features or manual controls

G09C 001/00 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

Event Publications

18 August 2005 Application Open to Public Inspection

  Published as AU-A-2003304629

18 August 2005 Complete Application Filed

6 April 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003304630-Therapy-delivering portable medical device capable of triggering and communicating with an alarm system

2003304628-Electrical connection device for an electrode, in particular a metallurgical furnace electrode