Added Video Encryption Decryption in GUIScripts

[akash-rajak]

Related Issue

• Info about the related issue

• LGM-SOC'21 Participant

• DevIncept Participant

• Contributor

fixes : #881
Closes: #881

Describe the changes you've made

• An Video Encryption Decryption is an application created in python with tkinter gui and OpenCv library.
• In this application user can select any video (either mp4, mkv, avi, or any other extension of video) and will be able to encrypt, decrypt and reset the encrypted video to original format.
• Along with encryption, decryption, user will also be able to see the preview of encrypted, decrypted and original video.

Type of change

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

yes , below i have provided the a screenshots and video link for showing how it works. and video of its working also.

Checklist:

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly whereever it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• Any dependent changes have been merged and published in downstream modules.

Screenshots

Original	Updated
Original Screenshot	Updated Screenshot

Below are the screenshots showing how application works,

[Debashish-hub]

PR approved @akash435