Showing all 2 results

A Novel Multipurpose Watermarking Scheme Capable of Protecting and Authenticating Images with Tamper Detection and Localisation Abilities

Abstract:             In this paper, a digital watermarking method is proposed which is based on Contourlet wavelet transform (CT) and

Chaotic Image Encryption Using Piecewise Logistic Sine Map

Aim:             To analyze the Arnold cat map and demonstrating its effectiveness in the image encryption. Synopsis:             With the