Nowadays, secure digital data in store and transmission is an important issue.
Cryptographic methods are widely used to provide optimal security for multimedia data. In …

In the medical sector, the digital image is multimedia data that contain secret information.
However, designing an efficient secure cryptosystem to protect the confidential images in …

In this paper a new approach for designing invisible non-blind full crypto-watermarking
system targeting images security on FPGA platform is presented. This new design is based …

This paper introduces a full Xilinx FPGA-Zynq implementation of a robust cryptosystem for
real-time image encryption and decryption. Firstly, a strong chaos-based digital pseudo …

This article is about methods of analyzing aerial images. Images from Planet. com for crops
in North Kazakhstan owned by the Center for Cereal Production and Research. AI Barayev …

Steganography and digital watermarking are the tasks of hiding recoverable data in image
pixels. Deep neural network (DNN) based image steganography and watermarking …

To safeguard the content from malicious devices and users and to provide authentication
and security to the transmitted content, it becomes mandatory to devise a combined …

We propose a novel method for medical image watermarking in the DCT domain using the
AES encryption algorithm. First, we decompose the original medical image into subblocks of …

This paper proposes a well-optimized FPGA implementation of a chaos-based cryptosystem
for real-time image encryption and decryption. A highly sensitive Pseudo-Random Number …

This paper proposed a hardware architecture of a strong block‐cipher system dedicated to
digital image encryption and decryption. On the one hand, a pseudorandom number …