1. Friendly Color Visual Secret Sharing by Random Grids.
- Author
-
Tzung-Her Chen, Kai-Hsiang Tsao, and Yan-Ting Yang
- Subjects
- *
IMAGE processing , *CIPHERS , *VISUAL communication , *VISUAL programming (Computer science) , *VISUAL programming languages (Computer science) - Abstract
The visual secret sharing (VSS) approach by random grids (RG-based VSS) has drawn people's attention "again" recently. Nevertheless, the current RG-based VSS approaches suffer from the problem of meaningless share images (cipher-grids) so that it is not user-friendly to manage noise-like share images. This paper presents a novel color RG-based VSS scheme aiming at providing the friendly color cipher-grids with all the advantages of traditional VSS schemes. To our best knowledge, this paper is the first effort to develop the friendly technique. The experimental results show that the scheme does work. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF