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    MMSEC
    2006
    ACM
    231views Multimedia» more  MMSEC 2006»
    JPEG2000-based secure image authentication
    13 years 10 months ago
    JPEG2000-based secure image authentication
    Download  www.int.uni-rostock.de
    We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
    Mathias Schlauweg, Dima Pröfrock, Erika M&uum...
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    COMCOM
    2007
    95views more  COMCOM 2007»
    Key management for long-lived sensor networks in hostile environments
    13 years 4 months ago
    Key management for long-lived sensor networks in hostile environments
    Download  www.arias.ece.vt.edu
    Large-scale wireless sensor networks (WSNs) are highly vulnerable to attacks because they consist of numerous resource-constrained devices and communicate via wireless links. Thes...
    Michael Chorzempa, Jung Min Park, Mohamed Eltoweis...
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