Because of rapid increasing of digital contents in these days, most of people can get in contact with them easily.
Overflowing of information makes people get illegal digital contents with ease, and development of network allows people to circulate an...
Because of rapid increasing of digital contents in these days, most of people can get in contact with them easily.
Overflowing of information makes people get illegal digital contents with ease, and development of network allows people to circulate and transform the digital contents which are copied illegally.
So far, we don't have any certain restrictions or preventive measures. So It is required the way to protect digital contents.
One of alternative proposals to protect digital contents is Digital Watermarking.
A proper watermarking should be hidden in data, which human cannot recognize visually. And Even if there is a trial to remove or damage it, it should be remained as well.
In this treatise, you can find some of ways for digital watermarking and it is presented the way of researching through the domestic, international standardization and marketing research in the future.