Iris Data Hiding, Encoding By Using Huffman Coding DWT, SVD Scheme Authenticated By Multi SVM
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 11
Abstract
As the technology advances in day to day life, the process of illegal data copies are producing by miscreants with ease. Various techniques are introducing to protect the copy right data from the miscreants. One such technique is digital watermarking, where the data is kept secret using invisible watermarking. In this study, method of watermarking on digital images used to kept copy right data of iris for authentication. The iris biometric system is constructing on the following basis, the iris template is generated through normalisation process or converting the iris image into polar form from spatial form and converted to binary image using xor bit process. Then the watermarking process using SVD and DWT combination to protect the data that is copy right one which is a binary image from various attacks. The extracted iris binary template will under goes MULTI SVM process with RBF kernel function with an accuracy of 98.75%.
Authors and Affiliations
A Rajarajeswari, B Ravi
Keywords
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