A novel semi-fragile watermariong technique for image authentication
Saizhao Yang, Zhipeng Lü, Fuhao Zou · 2005
A novel semi-fragile watermarking technique is proposed for image authentication in this paper. A binary-valued image is embedded as the watermark for the integrity authentication and tamper defection by using the technique, of the HVS. The experimental results demonstrate, its effective robustness against JPEG compression and good property of localization.