Affine Cipher

[kumanoit]

Is your feature request related to a problem? Please describe.
As per wikipedia "The affine cipher is a type of monoalphabetic substitution cipher, where each letter in an alphabet is mapped to its numeric equivalent, encrypted using a simple mathematical function, and converted back to a letter."
This request is to add encryption and decryption algorithm for Affine Cipher.

Describe the solution you'd like
It's an implementation of an existing algorithm. So I'll implement as per the documentation.

Describe alternatives you've considered
None

Additional context
Wikipedia

[kumanoit]

I am interested in this.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[diallocheikh007]

I’m interested in this

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.