A Secret Sharing Data and Repairing Of Grayscale Document Images with Generation of Authentication Signals
Journal Title: International Journal of Scientific Research and Management - Year 2017, Vol 5, Issue 12
Abstract
With fast advance digital technology image processing is fastest and secure area of research and technology. To hiding a data and repairing with generation of authentication signal are big challenges. To overcome a problem of security a new meth od is used a secret data hiding and repairing of grayscale document images with generation of authentication signals. An authentication signal is generated for each 2x3 block of input grayscale document image. For generation of authentication signal a gray scale document image content need to binarize. These binaries content transferred into number of share by using Shamir secret sharing scheme. A new plane is used for data hiding called alpha channel plane. This plane adding input grayscale document image t o form a Portable Network Graphics (PNG) image which is easy to communication in network. At the time of embedding computed secret value called share mapped with range of alpha channel plane values. At the receiver side process of image authentication one of the block of image marked as tampered if authentication signal of extracted from not match with the current block content. So need to repair data by applied reverse Shamir secret sharing scheme
Authors and Affiliations
Reddy patil Ashwini. G
Keywords
Related Articles
- EP ID EP314109
- DOI -
- Views 82
- Downloads 0
Human capital and ISO 14001 EMS of the company: If Nestlé factory El Jadida
The integration of the environment into daily business practic es is a relatively new approach , a direct result of the recent popularization and democratization of the concept of sustaina ble development. T...
Impact Of Social Media Marketing In Business Engagemen
The social media era was started around ten years ago. It began with LinkedIn, which was launched in 2003, followed by MySpace and Facebook in 2004, YouTube in 2005, and Twitter in 2 006. In less than a decade, its...
Role of Employee Empowerment in Organizational Development
Organizations today understand that in a knowledge - d riven economy, speed in taking decisions, efficient methods of functioning and innovative ideas help them gain an edge over competitors. This...
Optimized Weighted Association Rule Mining using Mutual Information on Fuzzy Data
Association rule mining is used to find the frequent item sets in large database. Generally Apriori algorithm used to find association rules for single dimensional database. Due to the candidate set g...
The Theoritical Framework On Factors Affecting Consumer Impulsive Buying Behaviour In Retail Environment
In modern era, the increase in personal disposable incomes and easy to get credit availability have madeimpulsive purchasing in retail environment a major leisure and lifestyle activit...