ENCRYPTION/RECORDING DEVICE, REPRODUCTION DEVICE, AND PROGRAM

Details for Australian Patent Application No. 2003262011 (hide)

Owner KABUSHIKI KAISHA TOSHIBA

Inventors SUU, Hiroshi; KATO, Taku; MATSUKAWA, Shinichi; KASAHARA, Akihiro

Pub. Number AU-A-2003262011

PCT Number PCT/JP03/11477

PCT Pub. Number WO2004/036434

Priority 2002-305141 18.10.02 JP; 2003-131612 09.05.03 JP

Filing date 9 September 2003

Wipo publication date 4 May 2004

International Classifications

G06F 012/14 Accessing, addressing or allocating within memory systems or architectures - Protection against unauthorised use of memory

G06K 019/07 Record carriers for use with machines and with at least a part designed to carry digital markings - with integrated circuit chips

G06K 019/10 Record carriers for use with machines and with at least a part designed to carry digital markings - at least one kind of marking being used for authentication, e.g. of credit or identity cards

H04L 009/14 Arrangements for secret or secure communication - using a plurality of keys or algorithms

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-305141 18.10.02 JP; 2003-131612 09.05.03 JP

10 June 2004 Application Open to Public Inspection

  Published as AU-A-2003262011

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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