A digital rights management approach for gray-level images

CCUR > College of Business > Department of Information Management & Graduate Institute of Information Management > Proceedings > Item 987654321/2650

Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/2650

Title:	A digital rights management approach for gray-level images
Authors:	Tu, SF Hsu, CS
Contributors:	資管系
Keywords:	WATERMARKING COMPRESSION
Date:	2005
Issue Date:	2009-11-12 13:51:24 (UTC+8)
Abstract:	This paper presents a digital rights management approach for gray-level images. The ownership of the original image is identified with an ownership statement, which is a gray-level image as well. The proposed scheme utilizes block truncation coding (BTC) to create a master share, which is then used to produce an ownership share against the ownership statement. When in doubt about the property of an image, the author should address his/her ownership share to reveal the ownership statement to claim the ownership. Since our method does not embed the ownership statement into the host image, we can register more than one ownership statements for a single image without destroying the former ownership statements. Besides, the original image does not need to involve in the process of identifying the ownership. Finally, experimental results will show the robustness of our scheme against several common attacks.
Relation:	PATTERN RECOGNITION AND IMAGE ANALYSIS, PT 2, PROCEEDINGS Book Series: LECTURE NOTES IN COMPUTER SCIENCE Volume: 3687 Pages: 39-47
Appears in Collections:	[Department of Information Management & Graduate Institute of Information Management] Proceedings

Files in This Item:

There are no files associated with this item.