Image steganography based on digital holography and saliency map
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.1.013102
Abstract: Abstract. A gray-level intensity image can be employed as a host image for hiding a watermark image to protect information security. Past research works demonstrate that a gray-level hidden image can be embedded into the… read more here.
Keywords: image; holography; saliency; host image ... See more keywords
Quantum watermarking algorithm based on chaotic affine scrambling
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Quantum Information"
DOI: 10.1142/s0219749919500382
Abstract: In order to improve the security of watermark image, a scheme of quantum watermarking algorithm which is based on chaotic affine scrambling is proposed and it includes scrambling, embedding and extracting procedures. In the embedding… read more here.
Keywords: image; watermarking algorithm; quantum watermarking; watermark image ... See more keywords