The unprecedented growth in production and exchange of multimedia over unsecured
channels is overwhelming mathematicians, scientists and engineers to realize secure and …

Image encryption is increasingly becoming an important area of research in information
security and network communications as digital images are widely used in various …

With the explosion of the generation, transmission and sharing of image data over the
Internet and other unsecured networks, the need for and significance of the development of …

The need for information security has become urgent due to the constantly changing nature
of the Internet and wireless communications, as well as the daily generation of enormous …

This work proposes a novel image encryption algorithm that integrates unique image
transformation techniques with the principles of chaotic and hyper-chaotic systems. By …

The fast-paced advancement in multimedia production and exchanges over unsecured
networks have led to a dire need to develop security applications. In this regard, chaos …

With advancements in computer and communication technologies, the production, utilization
and applications of digital images is at an unprecedented rate. Recent applications include …

Chaotic-maps-based image encryption methods have been a topic of research interest for a
decade. However, most of the proposed methods suffer from slow encryption time or …

With the proliferation of digital images over open networks, secure and efficient encryption
schemes are imperative for safeguarding image privacy. This paper proposes a novel 5 …

Aiming at the problem of insufficient security of image encryption technology, a secure
image encryption algorithm using chaos-based block permutation and weighted bit planes …