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An improved secret image sharing scheme with steganography

机译:带有隐写术的改进的秘密图像共享方案

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In order to adapt to the unreliable internet environment, the secret image sharing scheme must be able to recover the secret image when some shadows are lost, and the shadows shouldn't attract the attacker's attention when they are transmitted in the internet. Using (t, n)-threshold and steganography could realize the aims mentioned above. This article revised the wrong points in [13] and improved it. The new scheme utilized (t, n)-threshold to share the secret image and embedded the produced n shadows into different cover images, any t out of n shadows can reveal the original secret image, and the cover images could be reconstructed with limited distortion. The experimental results show that the proposed scheme is feasible and effective.
机译:为了适应不可靠的Internet环境,秘密图像共享方案必须能够在丢失一些阴影时恢复该秘密图像,并且阴影在Internet中传输时不应引起攻击者的注意。使用(t,n)阈值和隐写术可以实现上述目的。本文修正了[13]中的错误观点并加以改进。该新方案利用(t,n)阈值共享秘密图像并将生成的n个阴影嵌入到不同的封面图像中,n个阴影中的任何t个都可以显示原始秘密图像,并且可以在有限失真的情况下重建封面图像。实验结果表明,该方案是可行和有效的。

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