Rashmi Bhardwaj

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Air pollution is a challenging problem globally and the complete globe is facing the hazards caused by it. In the recent years, it draws an attention of all as it is directly related with the health concern of an individual. Air pollution is a big concern for Delhi. More than 15 million people are exposed to severely high pollutant concentrations. Air(More)
This paper proposes blind fragile watermarking scheme along with the pixel-wise technique. Proposed scheme is capable enough in detecting tampered pixels and also able to provide security. For inserting watermark, 3-LSB substitution technique is used. As scheme is focus on blind watermarking technique that's why, embed self-watermark into the image.(More)
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