Use of isogenies for design of cryptosystems

Details for Australian Patent Application No. 2004218638 (hide)

Owner Microsoft Corporation

Inventors Jao, David Y.; Venkatesan, Ramarathnam

Agent Davies Collison Cave

Pub. Number AU-B-2004218638

Priority 60517142 03.11.03 US; 10816083 31.03.04 US

Filing date 6 October 2004

Wipo publication date 19 May 2005

Acceptance publication date 30 July 2009

International Classifications

G09C 1/00 (2006.01) 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

G06F 7/72 (2006.01) Methods or arrangements for processing data by operating upon the order or content of the data handled

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

H04L 9/30 (2006.01) Arrangements for secret or secure communication

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

21 October 2004 Complete Application Filed

  Priority application(s): 60517142 03.11.03 US; 10816083 31.03.04 US

19 May 2005 Application Open to Public Inspection

  Published as AU-B-2004218638

30 July 2009 Application Accepted

  Published as AU-B-2004218638

26 November 2009 Standard Patent Sealed

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