CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 7880 > Article
Paper
10 February 2011 Comparison of three solutions to correct erroneous blocks to extract an image of a multiplicative homomorphic cryptosystem
N. Islam, W. Puech, R. Brouzet
Author Affiliations +
Proceedings Volume 7880, Media Watermarking, Security, and Forensics III; 788004 (2011) https://doi.org/10.1117/12.873319
Event: IS&T/SPIE Electronic Imaging, 2011, San Francisco Airport, California, United States
Abstract
Multiplicative homomorphic properties of a cryptosystem can be used in various applications requiring security, protection and authentication e.g. digital fingerprinting, electronic voting, on line betting etc. Secret sharing between two or more parties exploiting multiplicative homomorphic property of RSA results into erroneous blocks while extracting the message. The generation of these erroneous blocks limits the capabilities of homomorphic properties of RSA to be used in its full extend. This paper provides three different approaches as solutions to the problem of erroneous blocks in image. These solutions are: mean value approach, shortest distance approach and image preprocessing approach. It has been observed that shortest distance approach results into good PSNR but it is computationally expensive. The best approach with high PSNR is image preprocessing approach before sharing process, which results into no erroneous blocks in the extracted image, thus no extra extraction techniques are required.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
N. Islam, W. Puech, and R. Brouzet "Comparison of three solutions to correct erroneous blocks to extract an image of a multiplicative homomorphic cryptosystem", Proc. SPIE 7880, Media Watermarking, Security, and Forensics III, 788004 (10 February 2011); https://doi.org/10.1117/12.873319
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 11 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Image encryption
Feature extraction
Image processing
Computer security
Data storage
Image quality
Receivers
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top