How to encrypt an archive/file for transfer to another person using SSH keys (on MAC OS)?

Question

macOS

Good afternoon!

I really need help. You need to learn how to encrypt archives or individual files using SSH keys for further transfer. It is necessary that the recipient, having my public key, retrieve the content.
SSH keys have already been generated, I can not find information on the net how to use them in file encryption.

Also, if there are alternatives to SSH keys, I will also listen with pleasure! Thank you very much in advance.

Answer 1

Answer to your question:
https://www.bjornjohansen.com/encrypt-file-using-s...
And here are some useful comments:
https://gist.github.com/phrfpeixoto/8b04a2516ec559...

Answer 2

SS H - Secure Shell. This is for transferring data and for connecting to a remote shell.
There is SS L (OpenSSL) for encryption.
https://stackoverflow.com/q/16056135