A singular-value-based semi-fragile watermarking scheme for image content authentication with tamper localization
X Qi, X Xin - Journal of Visual Communication and Image …, 2015 - Elsevier
This paper presents a singular-value-based semi-fragile watermarking scheme for image
content authentication. The proposed scheme generates secure watermark by performing a …
content authentication. The proposed scheme generates secure watermark by performing a …
Semi-fragile self-recoverable watermarking algorithm based on wavelet group quantization and double authentication
Semi-fragile self-recoverable watermarking algorithms are important to meet various
requirements such as security, robustness, localization, and image recovery. However …
requirements such as security, robustness, localization, and image recovery. However …
A novel hybrid information security scheme for 2D vector map
Q Da, J Sun, L Zhang, L Kou, W Wang, Q Han… - Mobile Networks and …, 2018 - Springer
Abstract Information hiding is an essential research topic in the theory of hybrid information
security. 2D vector map contains a wealth of hybrid information, which requires verification of …
security. 2D vector map contains a wealth of hybrid information, which requires verification of …
[PDF][PDF] Semi-Fragile Image Watermarking Method Based on SVD and Block DCT
S Chen, X Wang - Computer Science and Application, 2013 - pdf.hanspub.org
With the certification of the integrity of the multimedia content, the solutions are mainly
concentrated on fragile digital watermarking technology. This paper present a semi-fragile …
concentrated on fragile digital watermarking technology. This paper present a semi-fragile …
A Novel Fragile Watermarking Scheme for 2D Vector Map Authentication
G Zhang, Q Da, L Zhang, J Sun, Q Han, L Kou… - Advances in Multimedia …, 2018 - Springer
In this paper, we use a grouping method and feature marking to ensure a good localization
accuracy. Then, on the basis of vertex insertion and an embedding strategy that can resist …
accuracy. Then, on the basis of vertex insertion and an embedding strategy that can resist …
A new feature-based self-embedding image watermarking scheme
Y Liu, Z Chen, H Liang, S Fu - Journal of Physics: Conference …, 2019 - iopscience.iop.org
The performance of digital watermarking algorithm is mainly manifested in invisibility and
robustness. At present, many algorithms improve these two aspects by sacrificing …
robustness. At present, many algorithms improve these two aspects by sacrificing …