| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10342531 | Journal of Systems and Software | 2013 | 5 Pages |
Abstract
⺠Pixel expansion and lossy recovery are two unsolved problems in visual secret sharing. ⺠To improve the above problems, a new visual secret sharing method is proposed in this paper. ⺠The ideas of Hill cipher and random grid are used to construct the shared images. ⺠Experimental result shows that our method can effectively improve the pixel expansion and lossy recovery problems.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Wei-Kuei Chen,