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RGB based multiple share creation in visual cryptography with aid of elliptic curve cryptography

机译：借助椭圆曲线密码术在视觉密码术中基于RGB的多个共享创建

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摘要

In visual cryptography, many shares are generated which are illogical containing certain message within themselves. When all shares are piled jointly, they tend to expose the secret of the image. The notion of visual secret sharing scheme is to encrypt a secret image into n illogical share images. It is unable to reveal any data on the original image if at least one of the shares is not achieved. The original image, in fact, is realized by overlapping the entire shares directly, in order that the human visual system is competent to identify the collective secret image without employing any complicated computational tools. Therefore, they are communicated steadily as number of shares. The elliptic curve cryptography approach, in turn, is employed to augment the privacy and safety of the image. The new-fangled technique is utilized to generate the multiple shares which are subjected to encryption and decryption by means of the elliptic curve cryptography technique. The test outcomes have revealed the fact that the peak signal to noise ratio is 58.0025, Mean square error value is 0.1164 and the correlation coefficient is 1 for the decrypted image without any sort of distortion of the original image.
机译：在可视密码术中，会生成许多份额，这些份额本身是不合逻辑的，其中包含某些消息。当所有股份一起堆积时，它们往往会揭露图像的秘密。视觉秘密共享方案的概念是将秘密图像加密为非逻辑共享图像。如果没有达到至少一个共享，则无法在原始图像上显示任何数据。实际上，原始图像是通过直接重叠整个份额来实现的，以便人类视觉系统能够识别集体秘密图像而无需使用任何复杂的计算工具。因此，它们作为股份数量进行稳定沟通。进而，采用椭圆曲线密码学方法来增强图像的隐私性和安全性。利用这种新技术来生成多个份额，这些份额通过椭圆曲线密码术技术进行加密和解密。测试结果表明，解密后的图像的峰值信噪比为58.0025，均方误差值为0.1164，相关系数为1，而原始图像没有任何失真。

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