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

5,500.00
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

5,500.00
Aim:             To analyze the Arnold cat map and demonstrating its effectiveness in the image encryption. Synopsis:             With the