Answer:
The hiding of the information/data in the images ,videos and audio is referred as stenography This can reduced by taking several steps like:-
- Extraction method is the widely used method for the separation and picking out the data and the image or other data forms from each other.
- Hue and saturation method works on the images and audios that can find the hidden data.
- Image processing is doen on the image which enhances the form of it by extraction of the unnecessary data from it.
The answer is DNS
(Domain Name System)
IP addresses are difficult to remember and therefore, the internet
allows you to specify a computer using a host name. The same case happens to
DNS. It maps domain names to IP addresses. Domain names are alphabetic making them easier to remember.
