1 July 2005 Copyright protection scheme for digital images using visual cryptography and sampling methods
Author Affiliations +
Optical Engineering, 44(7), 077003 (2005). doi:10.1117/1.1951647
Abstract
A novel copyright protection scheme for digital images based on visual cryptography and statistics is proposed. The proposed method employs sampling distribution of means and visual cryptography to achieve the requirements of robustness and security. Our method can register multiple secret images without altering the host image and can identify the rightful ownership without resorting to the original image. Moreover, the proposed method enables the secret images to be of any size regardless of the size of the host image. Finally, experimental results show that the proposed scheme can resist several common attacks.
Ching-Sheng Hsu, Young-Chang Hou, "Copyright protection scheme for digital images using visual cryptography and sampling methods," Optical Engineering 44(7), 077003 (1 July 2005). http://dx.doi.org/10.1117/1.1951647
JOURNAL ARTICLE
10 PAGES


SHARE
KEYWORDS
Virtual colonoscopy

Computing systems

Digital watermarking

Cryptography

Visualization

Image compression

Image processing

RELATED CONTENT

Object detection in real-time
Proceedings of SPIE (March 01 1991)
Perceptual approaches to finding features in data
Proceedings of SPIE (March 14 2013)
Practical DTCO through design/patterning exploration
Proceedings of SPIE (March 18 2015)

Back to Top