A Joint Ownership Protection Scheme for Digital Images Based on Visual Cryptography

文化大學機構典藏 CCUR > 商學院 > 資訊管理學系暨資訊管理研究所 > 期刊論文 > Item 987654321/24246

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題名:	A Joint Ownership Protection Scheme for Digital Images Based on Visual Cryptography
作者:	Tu, SF (Tu, Shu-Fen) Hsu, CS (Hsu, Ching-Sheng)
貢獻者:	Dept Informat Management
關鍵詞:	Joint ownership protection visual cryptography discrete cosine transform
日期:	2012-05
上傳時間:	2013-02-21 13:25:58 (UTC+8)
摘要:	When an image is created by multiple authors, it is reasonable that no single author monopolize the ownership. The ownership should be shared among these authors, and the ownership should be proved by a group of authors. In this paper, we propose a joint ownership protection scheme for co-authored images. Some of the authors or all of the authors can verify ownership. This scheme integrates discrete cosine transforms and visual cryptography to meet robustness and security requirements. The experimental results show this scheme successfully resists some common attacks.
關聯:	INTERNATIONAL ARAB JOURNAL OF INFORMATION TECHNOLOGY 卷: 9 期: 3 頁數: 276-283
顯示於類別:	[資訊管理學系暨資訊管理研究所 ] 期刊論文

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