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Performance Analys is of Image Authentication between DCT and DWT Watermarking

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dc.contributor.author kyaw, Mya Thidar
dc.contributor.author Soe, Kyi
dc.date.accessioned 2019-07-12T04:56:36Z
dc.date.available 2019-07-12T04:56:36Z
dc.date.issued 2013-02-26
dc.identifier.uri http://onlineresource.ucsy.edu.mm/handle/123456789/851
dc.description.abstract Security has become one of the most significant and challenging problems for spreading new information technology. Security requirements are met by security measures, which generally consist of several security mechanisms such as cryptographic mechanisms and digital watermarking techniques. In this paper, image authentication between Discrete Cosine Transform (DCT) and Discrete Wavelet Transform (DWT) watermarking is analyzed in performance comparison. On-line handwritten signature is acquired G-Pen F350 tablet encodes the signature which creates own signature image of different users and is used as watermark. The same digital watermarking embedding and extracting algorithms based on DCT and DWT are discussed and implemented. As in experimental results for the robustness and performance comparison, Peak Signal to Noise Ratio ( PSNR) and Normal Correlation (NC) are estimated from different standard images. en_US
dc.language.iso en en_US
dc.publisher Eleventh International Conference On Computer Applications (ICCA 2013) en_US
dc.subject Image Authentication en_US
dc.subject cryptographic mechanism en_US
dc.subject digital watermarking en_US
dc.subject DCT en_US
dc.subject DWT en_US
dc.title Performance Analys is of Image Authentication between DCT and DWT Watermarking en_US
dc.type Article en_US

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