Watermarking of JPEG2000 Compressed Images with Improved Encryption
نویسندگان
چکیده
منابع مشابه
Watermarking on Compressed Encrypted JPEG2000 images
In today's era protection of data is an important issue for owners and users. There are different ways of embedding watermark and different algorithms are used for this. According to the domain watermarking is of two types i.e .spatial domain and frequency domain. Different transforms are used for watermark embedding those are DWT,DCT etc. DWT is popular and commonly used transform method. Diff...
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The need for copyright protection, ownership verification, and other issues for digital data are getting more and more importance nowadays. Among the solutions for these issues, digital watermarking techniques are used. A range of watermarking methods has been estimated. Compression plays a significant role in the design of watermarking algorithms. For a digital watermarking method to be effici...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications Technology and Research
سال: 2013
ISSN: 2319-8656
DOI: 10.7753/ijcatr0203.1007