Multiple Watermark for Authentication and Tamper Detection using Mixed scales DWT
نویسندگان
چکیده
منابع مشابه
Robust Medical Image Multiple Watermark Using 4-level Dwt
In this paper we propose a novel approach for medical image security during their transmission over the network. Medical images like CT, MRI, X-ray contain the patients’ vital and confidential information. During transmission over network, it may face different attacks. To prevent such mishaps, embedding of watermark technique is used. In the proposed method, we propose to embed multiple waterm...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2011
ISSN: 0975-8887
DOI: 10.5120/3389-4704