Encryption, Blind Watermarking, Simultaneous Method, Chaos, CFA Images, QWT.

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• Published Subscription 19 Jan 2022

  Securing CFA Images through the Simultaneous Hybrid Encryption-Watermarking Method Using Quaternions

  By Abena Ndongo Hervé, Eloundou Ebassa Bertrand Ledoux, Bitjoka Laurent, Tieudjo Daniel

  Abstract: In order to protect digital data against unauthorized copying, falsification and redistribution over the internet, we proposed a new hybrid method of simultaneous encryption-watermarking of CFA (Color Filter Array) images. The CFA images are important for image analysis because these raw images have not undergone any process (interpolation, demosaicking, etc.) that might alter their reliability. This article presents a study of a new technique for the secure transfer of CFA …

  Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 8, Issue 3, 2021 · pp. 17–28 Read article →