Shu-Fen Tu

	2008
7		Shu-Fen Tu, Ching-Sheng Hsu: An Imperceptible Watermarking Scheme Using Variation and Modular Operations. MUE 2008: 233-237
	2007
6		Shu-Fen Tu, Ching-Sheng Hsu: A VC-Based Copyright Protection Scheme for Digital Images of Multi-Authorship. World Congress on Engineering 2007: 685-689
	2006
5		Ching-Sheng Hsu, Shu-Fen Tu, Young-Chang Hou: A Statistical Approach for Ownership Identification of Digital Images. ACIVS 2006: 666-674
4		Ching-Sheng Hsu, Shu-Fen Tu, Young-Chang Hou: An Optimization Model for Visual Cryptography Schemes with Unexpanded Shares. ISMIS 2006: 58-67
3		Shu-Fen Tu, Ching-Sheng Hsu: A DCT-based ownership identification method with gray-level and colorful signatures. Pattern Anal. Appl. 9(2-3): 229-242 (2006)
	2005
2		Shu-Fen Tu, Ching-Sheng Hsu: A Digital Rights Management Approach for Gray-Level Images. ICAPR (2) 2005: 39-47
1		Young-Chang Hou, Shu-Fen Tu: A Visual Cryptographic Technicque for Chromatic Images Using Multi-Pixel Encoding Method. Journal of Research and Practice in Information Technology 37(2): (2005)

Coauthor Index

1	Young-Chang Hou	[1] [4] [5]
2	Ching-Sheng Hsu	[2] [3] [4] [5] [6] [7]