With the widespread growth of medical images and improved communication and computer
technologies in recent years, authenticity of the images has been a serious issue for E …

Image watermarking techniques are used to provide copyright protection and verify
ownership of media/entities. This technique refers to the concept of embedding of secret …

Exchange of patient record over network required a technique to guarantee security and
privacy for tele-health services. This paper presents an improved watermarking technique …

The rise of machine learning increases the current computing capabilities and paves the
way to novel disruptive applications. In the current era of big data, the application of image …

Image watermarking can provide ownership identification as well as tamper protection.
Transform domain based image watermarking has been proven to be more robust than the …

Digital medical images contain important information regarding patient's health and very
useful for diagnosis. Even a small change in medical images (especially in the region of …

This survey presents a brief discussion of different aspects of digital image watermarking.
Included in the present discussion are these general concepts: major characteristics of …

The initial contribution in this paper begins with proposing a robust and secure DWT, DCT
and SVD based multiple watermarking techniques for protecting digital contents over …

The rapid proliferation of Wireless Sensor Networks (WSN) and other linked devices has
given rise to several notions that blend the virtual and real worlds. A vision in which billions …

With the widespread growth of digital information and improved internet technologies, the
demand for improved information security techniques has significantly increased due to …