A Novel Approach for Reversible Data Hiding in Encrypted Images Using Key Based Pixel Selection
Journal Title: International Journal of Computer Science & Engineering Technology - Year 2014, Vol 5, Issue 6
Abstract
In this paper a new steganographic approach is proposed to increase the confidentiality of the hidden data in RGB images by placing the data randomly across the encrypted images. By using the secret key provided to the users, key based pixel selection approach is applied in order to randomize the pixel selection. In order to make the retrieved image and data free from error, space is reserved before image encryption. LSB replacement method is used to embed the data in the encrypted image. The basic idea in the newly proposed method is to embed the data into the least significant bits of pixels of red plane which are placed diagonally within the cover image. Replacing the Least Significant bits in a single RGB plane does not provide any distortion to the restored image which can be visible to human eye.
Authors and Affiliations
Mala R , Mrs. Manimozi I
Keywords
Related Articles
- EP ID EP116127
- DOI -
- Views 147
- Downloads 0
AN ANALYSIS OF EXISTING ARTIFICIAL STOCK MARKET MODELS FOR REPRESENTING BOMBAY STOCK EXCHANGE (BSE)
The goal of agent-based modeling of stock markets is to enrich our understanding of fundamental processes that appear in a market. Artificial stock markets are models of financial markets used to study and understand mar...
A Survey on Quality of Service and Congestion Control
Several techniques have been developed to meet the demand for faster and more efficient access to the Internet. Different applications have different networking requirements. For example, realtime interactive voice requi...
Indutrialization of IT Services in Banking
Industrialization is the modernization of processes/activities through advancement in social, economic and technology. From last couple of years, banks have been focusing on rapid growth. As organizations launched new pr...
Color Difference Histogram for Feature Extraction in Video Retrieval
Content Based Video retrieval is another facet of Content Based Retrieval systems. It is to be noted that videos are far more complex than images as they are a sequence of changing images and audio tracks. Here the conte...
Stepping Towards Component-Based Software Testing Through A Contemporary Layout
Component- based software development is aimed for developing new software speedily by using minimum resources but outcome the maximum worth. Various components are integrated all together to form the successful software...