Encryption Based Hybrid DWT-SVD Watermarking Technique for Data Hiding
Journal Title: Bonfring International Journal of Data Mining - Year 2016, Vol 6, Issue 3
Abstract
This paper widely deals with how data hiding can be more effectively done by encryption based hybrid image watermarking viz., DWT and SWD. Then an image encryption concept is used to protect the image contents. The basic idea of the proposed technique consist of three phases. First phase includes fusing of multiple watermark images with wavelet fusion to produce fused watermark and in the second phase hybrid DWT-SVD based algorithm is used to embed fused watermark on the original image. Finally, it encrypts the watermarked image into Visually Meaningful Encrypted Image (VMEI). The method not only enhances the capacity of the embedded information but also its robustness without affecting the perceptual quality of original image and security.
Authors and Affiliations
M. P. Anitha , S. S. Lijina
Keywords
Related Articles
- EP ID EP117951
- DOI 10.9756/BIJDM.7205
- Views 171
- Downloads 0
Recursive Backtracking for Solving 9*9 Sudoku Puzzle
Nowadays Sudoku is a very popular game throughout the world and it appears in different medias, including websites, newspapers and books. There are numerous methods or algorithms to find Sudoku solutions and Sudoku gener...
A Difference-Cum-Exponential Type Estimator for Estimating the Population Mean Under Stratification
In survey sampling, stratification is helpful in improving precision of estimators over simple random sampling in case of heterogeneous population. In the present paper, a difference-cum exponential type estimator of pop...
A Modification on Linear Systematic Sampling for Odd Sample Size
The present paper deals with a modification on the selection of linear systematic sample of odd size. Consequently the proposed method is called modified linear systematic sampling. The performances of the modified linea...
Conditional Variables Double Sampling Plan for Weibull Distributed Lifetimes under Sudden Death Testing
n this paper, we propose a conditional sampling plan called conditional double sampling plan for lot acceptance of parts whose life time follows a Weibull distribution with known shape parameter under sudden death testin...
Data Integration in Big Data Environment
Data Integration is the process of transferring the data in source format into the destination format. Many data warehousing and data management approaches has been supported by integration tools for data migration...