ECG steganography using curvelet transform

  title={ECG steganography using curvelet transform},
  author={S. Edward Jero and Palaniappan Ramu and Swaminathan Ramakrishnan},
  journal={Biomed. Signal Proc. and Control},
ECG steganography allows secured transmission of patient data that are tagged to the ECG signals. Signal deterioration leading to loss of diagnosis information and inability to retrieve patient data fully are the major challenges with ECG steganography. In this work, an attempt has been made to use curvelet transforms which permit identifying the coefficients that store the crucial information about diagnosis. The novelty of the proposed approach is the usage of curvelet transform for ECG… CONTINUE READING


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