Modified Pixel Sieve Method for Visual Cryptography
Journal Title: Indian Journal of Computer Science and Engineering - Year 2010, Vol 1, Issue 4
Abstract
Visual cryptography encodes a secret image into n shares which are distributed to n participants. Pixel Sieve method was proposed recently to encode an image into shares, but the encryption quality is poor. In this paper an modified version of pixel sieve method is proposed to achieve more security than existing pixel sieve method. Based on key shifting scheme, the proposed method generates quite noisy and highly secure encrypted images. The simulation shows that the quality of the encrypted images observably better than existing pixel sieve method.
Authors and Affiliations
Vaibhav Choudhary , Pravin Kumar , Kishore Kumar , D. S. Singh
Keywords
Related Articles
- EP ID EP119122
- DOI -
- Views 120
- Downloads 0
Image Processing Techniques and Neural Networks for Automated Cancer Analysis from Breast Thermographs-A Review
Clinical Infrared Thermography is the best suited technique for early detection of breast cancer. Interpretation of breast thermographs helps in identifying the abnormality in the region. In recent years, computer Aided...
Program and Data Protection: Copyright, Patent, Trade Secret and Trademark
The study of this paper will describe the perspective view of legal issues and propose the alternative approaches to protecting software. Some legal issues like copyright, patent and trademark are used for providing the...
Analysis and evaluation of Feature selectors in opinion mining
Computational performance is improved by use of basic feature selection in most of the research works. Sentiment analysis identifies whether opinion expressed on a topic in a document is positive or negative. But many po...
MULTIPATH VIRTUAL QUEUE MANAGEMENT SYSTEM FOR EFFECTIVE PACKET SCHEDULING IN MPLS NETWORKS
With the rapid development of communication and networking technologies VOIP has become an alternate to traditional telephony. These applications prefer timeliness in packet delivery. To perform load balancing, link util...
THE MAIN FEATURE FOR SUCCESSFUL IMPLEMENTATION A DATA WAREHOUSE
Data warehousing is the leading and most reliable technology used today by companies for planning, forecasting, and management A lot has been done in this field regarding design and development of data warehouses and a l...