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首页> 外文期刊>International journal of digital crime and forensics >Image Secret Sharing Construction for General Access Structure with Meaningful Share
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Image Secret Sharing Construction for General Access Structure with Meaningful Share

机译：具有有意义共享的通用访问结构的图像秘密共享构造

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This article describes how the (k, n) threshold image secret sharing technology can recover the secret image even n − k shares are lost, or n−k servers do not work, which is useful for cloud storage, etc. Image secret sharing for general access structure (GAS) is more general than (k, n) threshold. Image secret sharing with a meaningful share will decrease encryption suspicion so that the security can be enhanced. However, traditional studies have no image secret sharing construction approach for GAS with a meaningful share. In the article, they first exploit an image secret sharing construction approach for GAS with meaningful share. Following their construction approach, the authors develop a random grid (RG)-based visual secret sharing (VSS) algorithm for GAS with meaningful share as well as polynomial-based image secret sharing for GAS with meaningful share. The experiments with this concept exhibit the effectiveness of the algorithms and further their construction approach.
机译：本文介绍了（k，n）阈值图像秘密共享技术如何恢复丢失n-k共享或n-k服务器不工作的秘密图像，这对于云存储等很有用。通用访问结构（GAS）比（k，n）阈值更通用。具有有意义共享的图像秘密共享将减少对加密的怀疑，从而可以增强安全性。但是，传统研究没有针对GAS具有有意义共享的图像秘密共享构建方法。在本文中，他们首先为具有有意义共享的GAS开发了一种图像秘密共享构建方法。按照他们的构建方法，作者为具有有意义份额的GAS开发了基于随机网格（RG）的可视秘密共享（VSS）算法，并为具有有意义份额的GAS开发了基于多项式的图像秘密共享。使用该概念的实验展示了算法的有效性以及进一步的构造方法。

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