Medical Image Security Using Watermarking In Back Propagation Neural Network
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 9
Abstract
In modern world, medical data became more sensitive where the need of privacy became most prominent. In order to provide the privacy and authentication to the medical data which includes the medical records of a patient digital water marking technique is chosen. The aim of the paper is to authenticate the medical data by digital watermarking technique using neural networks. The host data is processed through 4 level DWT then applied to a back propagation neural network where the secret image is embedded along with different noise attacks. The obtained image is processed through IDWT which is either stored or transmitted. At viewer or receiver side the reverse process is done to extract the secret image from the watermarked image. Compared to existing neural network algorithms back propagation algorithm yields better PSNR values.
Authors and Affiliations
A. N. S. Anusha, Dr. Y. Ratna Kumar
Adjacent Contiguous Categorization over Semantically Secured Records
Data Mining has large applications in many areas such as banking, medicine, scientific research and among government agencies. But due to the rise of many security issues, many theoretical and practical solutions to the...
Review of Integrity Constraint in MySQL
For the semantic correctness of database records, Integrity constraints or data constraints are proper representations of invariant conditions. Constraints can be articulated in declarative languages such as data log, p...
A Novel Islanding Detection Method Based On Rate of Change of Reactive Power
Micro-grids usage among consumers has become a new attraction due their several of advantage. Its major function is to ensure the stable operation during the fault and a variety of utility grid disruption. Since the uti...
slugColour Image Segmentation Using K-Means, Fuzzy C-Means and Density Based Clustering
Image is information which has to be processed effectively. Segmentation, partitions the image into multiple segments. Image segmentation assigns label to every pixel in an image such that pixels with the same label sha...
Improving Incremental Conductance Control Method of Solar Energy Conversion
Solar energy is a potential energy source in India. A photovoltaic is needed to harvest this kind of energy, and to be able to gather the most, the PV must have a good efficiency. The maximum efficiency is achieved when...