Cryptography – Communication system using cryptography – Time segment interchange
Reexamination Certificate
2007-02-27
2007-02-27
Sheikh, Ayaz (Department: 2136)
Cryptography
Communication system using cryptography
Time segment interchange
C380S269000
Reexamination Certificate
active
09849794
ABSTRACT:
A method and system for securely and scalably encoding data are described. A method and system for decoding data which has been securely and scalably encoding are also described. In one encoding method embodiment, the present invention recites receiving data. The present method then segments the data into corresponding regions. The regions are then scalably encoded into scalable data. The present embodiment then progressively encrypts the scalable data to generate progressively encrypted scalable data. Next, the present embodiment packetizes the progressively encrypted scalable data.
REFERENCES:
patent: 5319707 (1994-06-01), Wasilewski et al.
patent: 5742892 (1998-04-01), Chaddha
patent: 5818531 (1998-10-01), Yamaguchi et al.
patent: 5914751 (1999-06-01), Korth
patent: 6055316 (2000-04-01), Perlman et al.
patent: 6275531 (2001-08-01), Li
patent: 6351538 (2002-02-01), Uz
patent: 6385596 (2002-05-01), Wiser et al.
patent: 6445797 (2002-09-01), McGough
patent: 6493036 (2002-12-01), Fernandez
patent: 6505299 (2003-01-01), Zeng et al.
patent: 6529552 (2003-03-01), Tsai et al.
patent: 6532265 (2003-03-01), Van der Auwera et al.
patent: 6553072 (2003-04-01), Chiang et al.
patent: 6578150 (2003-06-01), Luyster
patent: 6580754 (2003-06-01), Wan et al.
patent: 6603883 (2003-08-01), Hamanaka
patent: 6782550 (2004-08-01), Cao
patent: 6810131 (2004-10-01), Nakagawa et al.
patent: 6931534 (2005-08-01), Jandel et al.
patent: WO00/05898 (2000-02-01), None
patent: WO00/31964 (2000-06-01), None
A. Kh. Al-Jabri and a. Kh. al-Asmari, “Secure Progressive Transmission of Compressed Images”, IEEE Trans. on Consumer Electronics, vol. 42, No. 3, pp. 504-512, Aug. 1996.
Geoffrey Morrison & Ian Parke—A Spatially Layered Hierarchical Approach to Video Coding—1993 Elsevier Science Publishers—pp. 445-462.
Apostolopoulos John G.
Wee Susie J.
Hewlett--Packard Development Company, L.P.
Hoffman Brandon
Sheikh Ayaz
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