This paper proposes an efficient image encryption method based on a hybrid of
watermarking and cryptographic techniques. It is based on two-level security for the secure …

Millions of confidential images are transmitted every day by people through the multimedia
systems of the internet. Such confidential information in the images may be belong to the …

Images always contain sensitive information, eg, a clear face on a photo, which needs to be
protected. The simple way is to encrypt the whole image for hiding “everything” securely, but …

In this paper, an encryption model for the grayscale and color images based on novel magic
square, and differential encoding technique along with chaotic map has been proposed. The …

Due to the increasing demand for IoMT applications in numerous fields such as healthcare,
smart city, smart grids, industrial internet, etc. The privacy and security become a major issue …

In this paper, a novel method for the construction of a fused magic cube of composite order
has been proposed by using the concept of compounding. The replacement of each block …

Surely surveillance cameras are certainly important in all aspects of life. We have become in
an era where we need to use surveillance cameras everywhere, homes, schools, banks …

Nowadays, most of the communications in IoT enabled devices are done in the form of
images. To protect the images from intruders, there is a need for a secure encryption …

Currently, an increasing number of digital images are being generated by and for the
general public and professionals. Simultaneously, the protection of these images is crucial …

At present, some image compression and encryption algorithms have been presented to
protect digital images by combining chaos and compressed sensing (CS). However, some of …