XOR-based region incrementing visual cryptography scheme with share block construction

被引：0

作者：

Yu, Bin ^{[1
]}

Hu, Hao ^{[1
]}

Chen, Wu-Ping ^{[2
]}

Shen, Gang ^{[1
]}

机构：

[1] Information Engineering University, Zhengzhou

[2] Science and Technology on Information Assurance Laboratory, Beijing

来源：

Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology | 2015年 / 37卷 / 08期

关键词：

Block construction; Perfect recovery; Region incrementing; Security level; Visual cryptography; XOR operation;

D O I：

10.11999/JEIT141385

中图分类号：

学科分类号：

摘要：

By designing the block construction for each share, which is divided into several blocks according to the number of qualified sets, the secret sharing and recovering algorithms of the XOR-based region incrementing visual cryptography are designed with the encoding matrices of the (n,n) XOR-based single secret sharing visual cryptography. Comparing with the existing schemes, the proposed scheme realizes the perfect recovery of decoded regions in secret image, and the sizes of shares are also decreased efficiently. ©, 2015, Science Press. All right reserved.

引用

页码：1978 / 1983

页数：5

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