Description

This project contains two algorithm (LSB and DCT), which can insert some secret but invisible.

Type of change

Choosing one or more options from the following as per the nature of your Pull request.

Please tick all the boxes that are fulfilled by your Pull Request.

[x] I have named my files and folder, according to this project's guidelines.
[x] My code follows the style guidelines of this project.
[x] My Pull Request has a descriptive title. (not a vague title like Update index.md)
[x] I have commented on my code, particularly in hard-to-understand areas.
[x] I have created a helpful and easy to understand README.md, according to the given README_TEMPLATE.
[x] I have included a requirements.txt file (if external libraries are required.)
[x] My changes do not produce any warnings.
[x] I have added a working sample/screenshot of the script.