Digital copyright protection signifies the technology of rights protection, utilization control,
and management of digital substances in the activity of production, propagation, retailing …

In this paper, a blind medical image watermarking scheme based on Fast Discrete Curvelet
Transform (FDCuT) and Discrete Cosine Transform (DCT) is proposed. FDCuT is applied on …

The advances in computer technologies and the Internet have made rapid strides and
breakthroughs in the field of data communication, which nowadays, is easily accessed …

Now days advancements in multimedia technology and Information and Communication
technologies (ICTs) has raised various security related concerns. Digital image …

This paper aims at producing a new, robust, and efficient blind medical image watermarking
system for CT scan, X-ray, MRI, and Ultrasound Dicom images. In this work, three binary …

In this paper, a hybrid approach based on cryptography and steganography is proposed for
the security of medical image over an open communication channel. In this approach …

Rapid growth in digitization and globalization has influenced the medical field immensely.
The radiological pictures are frequently shared comprehensively among specialists …

With the continuous development of science and technology, people have begun to interact
with computer equipment, and human–computer interaction has become more and more …

Nowadays, highly sensitive medical images are vulnerable to data threats and privacy
attacks. They must be kept secure while transmitting them across insecure channels …

Scalability of network with the expanding number of system a data exchange is crucial to
permit secure information transmission in the network environment. The sending information …