NDLI: Analysis of Modified LSB Approaches of Hiding Information in Digital Images

Content Provider	IEEE Xplore Digital Library
Author	Alam, S. Zakariya, S.M. Rafiq, M.Q.
Copyright Year	2013
Abstract	Steganography is the idea of hiding private, confidential, sensitive data or information within something that appears to be nothing out of the normal. In this paper we describe on how one can use the human vision system and pure steganography to increase the size of the data that we want to embed in the image. In this analysis, we focuses on the property of human vision system that help to increase the amount of data hiding in the bitmap (.bmp) and JPEG (.JPG) images practically. In this work, we enhance the work of LSB and try to come out with a better result for both image quality and the amount of data can be hidden inside it. We come out with two approaches; first one is the 3-3-2 approach without any limitations on the type of images being used and can reach up to 33.3% of size of hidden data, and the second one is the 4-4-4 approach which increase the amount up to 50% of hidden data from the size of image but with certain limitations on the type of images chosen.
Starting Page	280
Ending Page	285
File Size	307672
Page Count	6
File Format	PDF
ISBN	9780769550695
DOI	10.1109/CICN.2013.66
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-27
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Steganography Techniques Histograms PSNR Image color analysis Digital images Modified LSBs: 3-3-2 & 4-4-4 Approaches Watermarking Encryption Cryptography
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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