作者: Xuehu Yan , Wei Qi Yan , Lintao Liu , Yuliang Lu
DOI: 10.1007/S11042-020-09568-0
关键词:
摘要: Visual secret sharing (VSS) has the advantage that decryption is based on our human visual system without participation of any computational devices. However, traditional VSS schemes are only for raster images with regard to pixels, which lead image will be aliased when enlarged and its pixels shared in rectangular way only. In this paper, we introduce a scheme vectorized Penrose tiling. tiling merits vectorization nonperiodicity. These properties applied proposed so as share those images; basic unit could graphical shapes instead or regions methods. Our experiments show effectiveness scheme.