If you would like to get into client side encryption, you could take a look here: https://pilabor.com/blog/2021/05/js-gcm-encrypt-dotnet-decrypt/ https://pilab

If you would like to get into client side encryption, you could take a look here: https://pilabor.com/blog/2021/05/js-gcm-encrypt-dotnet-decrypt/ https://pilabor.com/blog/2021/05/js-gcm-encrypt-dotnet-decry... Notes: - This is symmetric encryption via AES-GCM, but asymmetric should work similar - In-browser randomness (for key generation) is somewhat questionable, so try to read more about this topic - This is meant as an intro to the topic - real security takes much more, like thinking about secure key storage, backup/recovery keys, etc.