In order to satisfy the new requires to digital watermark, we propose a chaotic encrypted image digital watermarking algorithm based on DWT domain in this paper.
为了对数字水印技术的新需求，我们在本文中提出了一种基于混沌加密的频率域数字图像水印新算法。
A novel public key robust digital watermarking algorithm based on asymptotic chaotic synchronization is proposed in this paper.
文章提出了基于混沌渐进同步思想的公钥鲁棒性数字水印算法。
This paper presents a digital image encryption algorithm based on four-value chaotic array.
提出了一种基于四值混沌阵列的数字图像加密算法。
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