I am not using AWS, google cloud or similar. I have a vps on another webhosting service.
I am going to encrypt my data but don’t know where the best place to save the encryption keys would be?
I can see that AWS has cloudHSM, Google uses Google Cloud HSM and Azure has their version etc.
Is there any similar solution that does not require use of their own platform?
Or where else should I store the keys?
Please note that this is a web app created with nodejs and react.