Encryption Scheme Based on Invertible Watermarking

This paper proposes a novel encryption scheme based on invertible watermarking. In the past encryption algorithms, diffusion and confusion algorithms are used to increase the effect of the encryption, however, these algorithms can only change the cover itself to be encrypted. In this paper, the invertible watermarking can be used to perform the encryption, which can not only use the additional information to strengthen the security of the encryption but also realize the transmission of the multi-cover encryption. It is proved through the experiments that this encryption scheme is valid.