10-10-2015, 01:24 PM
verilog code for image watermarking
Authenticating transaction of the digital media becomes an active research field now a day. It is emerging due to the illegal use of data resources and hacking by unauthorized users. In this article, we implemented new watermarking system to be modeled as a System-on-Chip (SoC).The implemented system is designed according to the embedding algorithm which we had proposed in . The implemented system is designed to embed invisible watermark in spatial domain of digital images. A secret key is used to embed and extract the watermark as well. The watermark, according to the secret key, is located in a random manor vertically or horizontally across the base-image. The chip
interface and localization are shown in this article. The system is modeled by using Xilinx ISE 9.2i and coded by Verilog HDL. We believe that our system is useful and has a high level of reliability to authenticate digital images.
Authenticating transaction of the digital media becomes an active research field now a day. It is emerging due to the illegal use of data resources and hacking by unauthorized users. In this article, we implemented new watermarking system to be modeled as a System-on-Chip (SoC).The implemented system is designed according to the embedding algorithm which we had proposed in . The implemented system is designed to embed invisible watermark in spatial domain of digital images. A secret key is used to embed and extract the watermark as well. The watermark, according to the secret key, is located in a random manor vertically or horizontally across the base-image. The chip
interface and localization are shown in this article. The system is modeled by using Xilinx ISE 9.2i and coded by Verilog HDL. We believe that our system is useful and has a high level of reliability to authenticate digital images.