A REVIEW PAPER ON MEDICAL IMAGE WATERMARKING FOR COPYRIGHT PROTECTION BASED ON VISUAL CRYPTOGRAPHY USING GENETIC ALGORITHM
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 7
Abstract
A method for creating digital image copyright protection is proposed in this paper. The proposed method in this paper is based on visual cryptography using Genetic Algorithm. The proposed method is working on selection of random pixels from the original digital image instead of specific selection of pixels. In today’s scenario protection of digital data is utmost necessary in every part of life. More robust methods are being developed to protect the proprietary rights of the multimedia. In this paper, an invisible watermarking technique is proposed, to embed multiple binary watermarks into digital medical images based on the concept of Visual Cryptography (VC). The proposed scheme embeds the watermarks without modifying the original host image. Multiple watermarks can be embedded as shares in the same image. In addition, the size of the watermarks is not restricted to being smaller than that of the original host image. Experimental results prove that, the output of proposed watermarking technique gives good similarity ratio, peak signal to noise ration and correlation coefficient. To improve the visual quality of the extracted watermark we use Genetic Algorithm. This relationship keeps the marked image coherent against diverse attacks even if the most significant bits of randomly selected pixels have been changed by attacker as we will see later in this paper. Experimental results show the proposed method can recover the watermark pattern from the marked image even if major changes are made to the original digital image. The Medical Image Watermarking is implemented using Image Processing Toolbox within Matlab Software. This work has been tested and found suitable for its purpose.
Authors and Affiliations
Ms. Satbirkaur
Keywords
Related Articles
- EP ID EP143933
- DOI 10.5281/zenodo.56919
- Views 82
- Downloads 0
A REVIEW PAPER ON DIAGNOSIS OF BREAST CANCER USING DIGITAL MAMMOGRAM IMAGES
Breast cancer is presently a greatest threat existing among the women. Early detection of breast cancer helps to diagnose the disease and can enhance the life time of patient. The most common deformity that may si...
APPLICATION OF RASPBERRY PI BASED EMBEDDED SYSTEM FOR REAL TIME PROTECTION AGAINST ROAD ACCIDENTS DUE TO DRIVER’S DROWSINESS AND/OR DRUNK AND DRIVE CASES
Present work deals with the application of raspberry pi CPU based sensing system to the detection of driver’s lethargy and alcoholism in order to avoid the road accidents. The embedded system consists of 5 meg...
FT-IR AND ULTRASONIC STUDIES ON BINARY MIXTURES OF ETHYL OLEATE + ISOPROPANOL AT 303.15K TO 318.15K TEMPERATURES
Density, viscosity and ultrasonic velocities in the temperature range 303K to 318K were determined for various mole fractions of two organic liquids Ethyl Oleate and Isopropanol. Thermo acoustic parameters like ad...
Subsurface Structural Mapping for Groundwater Resource Development of a Part of Tudun-Fulani North- Central Nigeria Using Radial Vertical Electrical Sounding Technique
The primary target for the development of groundwater resources in crystalline rocks of the basement complex are fractures which aid in enhancing their secondary porosities thus, making them aquiferous. It is to t...
FUTURE VEHICLE TRACKING SYSTEM BASED ON WMSN
Wireless Multimedia Sensor Network (WMSN) has recently attained the importance in several applications based on Multimedia Surveillance Sensor Network and Environment monitoring. The rapid accretion of mobile...