National Changhua University of Education Institutional Repository : Item 987654321/1732

English | 正體中文 | 简体中文 | Items with full text/Total items : 6507/11669
Visitors : 30001430 Online Users : 250

RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Scope Adv. Search

Login ‧ Upload ‧ Help ‧ About ‧ Administer

NCUEIR > College of Engineering > Department and Graduate Institute of Computer Science and Information Engineering > Periodical Articles > Item 987654321/1732

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/1732

Title:	A Modified Side Match Scheme for Image Steganography
Authors:	Po-Yueh Chen;Wei-En Wu
Contributors:	資訊工程學系
Keywords:	Stegangraphy Data hiding Side match Security
Date:	2009-10
Issue Date:	2010-11-12T07:17:27Z
Abstract:	In this paper, we proposed an image stegangraphy scheme to further improve the side match method proposed by Chang et al. in 2004. By hiding more information in the edge portions, image quality is improved while maintaining the same embedding capacity. This merit results from the fact that human eyes can rarely percept trivial differences in the edge regions. The embedding capacity is adjustable according to various demands of individual users. In addition to the improvement on image quality, the proposed approach provides respectable security as well.
Relation:	International Journal of Applied Science and Engineering, 7(1), 2009:53-60
Appears in Collections:	[Department and Graduate Institute of Computer Science and Information Engineering] Periodical Articles

Files in This Item:

File	Size	Format
5_015009ok.pdf	524Kb	Adobe PDF	811	View/Open