ENCRYPTION/DECRYPTION ENGINE FOR MULTIPLE DATA STREAMS

Details for Australian Patent Application No. 2002303785 (hide)

Owner SONY ELECTRONICS INC.

Inventors PHAM, Steve

Pub. Number AU-A-2002303785

PCT Number PCT/US02/15703

PCT Pub. Number WO2002/093827

Priority 09/859,212 15.05.01 US

Filing date 15 May 2002

Wipo publication date 25 November 2002

International Classifications

H04L 009/18 Arrangements for secret or secure communication - Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems

H04K 001/06 Secret communication - by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards

H04N 007/167 Television systems - Systems rendering the television signal unintelligible and subsequently intelligible

G06F 003/14 Input arrangements for transferring data to be processed into a form capable of being handled by the computer - Digital output to display device

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 09/859,212 15.05.01 US

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002303785

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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