I am planning a SaaS-solution, where my clients store and save sensitive data on my servers. Security is a big point as it makes a product more trustworthy, so my thought was that the data which I retrieve from my clients should be encrypted on client side.
But what is the best way (at the moment) for a SaaS inside the web to encrypt data at client side (safe & efficiently).
I am planning to use C#, Vue and Azure functions to deploy my SaaS.