Securing E-Healthcare Images Using an Efficient Image Encryption Model

With the advancements in e-healthcare services, it is possible to provide remote medical services patients and swifter first aid. Medical images play an essential role applications for providing quick better diagnosis treatment patients. generally comprise secret details about are therefore prone various security threats during their transmission over public networks. Thus, required secure these prior communication But due distinctive properties of images, like higher correlation redundancy among pixels, larger size, design efficient encryption model resist against threats. In this paper, proposed. To obtain keys, six-dimensional hyperchaotic map (SDHM) Firstly, plain image divided into three channels such as red, green, blue. Secret keys used diffuse channels. Lastly, encrypted concatenated final obtained. Extensive experiments drawn by considering benchmark images. Also, comparisons performed proposed SDHM competitive techniques performance metrics. Comparative analysis reveals that achieves remarkably good than existing models.