A Novel Extended Visual Cryptography Scheme Using One Shared Image

摘要：

In this paper, a novel extended visual cryptography scheme is presented. Differ from any existing visual cryptography scheme, the proposed scheme encodes one secret image into one shared image with innocent-looking. The secret image is visually revealed by copying the share, shifting the copy and superimposing the shifted copy and the original share together. The proposed scheme has the advantages of resisting geometry distortion, easy recognition and management. Experimental results demonstrate the effectiveness and security of the proposed scheme.

作者: Xiaotian Wu Wei Sun

作者单位: School of Information Science and Technology Sun Yat-sen University Guangzhou, China School of Software Sun Yat-sen University Guangzhou, China

会议类型: 国际会议

会议名称: 2010 IEEE International Conference on Information Theory and Information Security(2010 IEEE 国际信息论与信息安全会议)

会议地点: 北京

会议语种:英文

页码: 216-220

在线出版日期: 2010-12-17（万方平台首次上网日期，不代表论文的发表时间）