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题名:
embedded extended visual cryptography schemes
作者: Liu Feng ; Wu Chuankun
刊名: IEEE Transactions on Information Forensics and Security
发表日期: 2011
卷: 6, 期:2, 页:307-322
收录类别: EI
部门归属: (1) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
英文摘要: A visual cryptography scheme (VCS) is a kind of secret sharing scheme which allows the encoding of a secret image into ν shares distributed to $n$ participants. The beauty of such a scheme is that a set of qualified participants is able to recover the secret image without any cryptographic knowledge and computation devices. An extended visual cryptography scheme (EVCS) is a kind of VCS which consists of meaningful shares (compared to the random shares of traditional VCS). In this paper, we propose a construction of EVCS which is realized by embedding random shares into meaningful covering shares, and we call it the embedded EVCS. Experimental results compare some of the well-known EVCSs proposed in recent years systematically, and show that the proposed embedded EVCS has competitive visual quality compared with many of the well-known EVCSs in the literature. In addition, it has many specific advantages against these well-known EVCSs, respectively. © 2011 IEEE.
WOS记录号: WOS:000290737100006
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内容类型: 期刊论文
URI标识: http://ir.iscas.ac.cn/handle/311060/14041
Appears in Collections:信息安全国家重点实验室_期刊论文

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Recommended Citation:
Liu Feng,Wu Chuankun. embedded extended visual cryptography schemes[J]. IEEE Transactions on Information Forensics and Security,2011-01-01,6(2):307-322.
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