Right, but is it generated under the hood for each query?
And how is the data that was initially written encrypted/decrypted? who holds the key for that?
And how is the data that was initially written encrypted/decrypted? who holds the key for that?
And this depends on the application - for example, for the private password checker, all the dumped passwords data is from a public dataset, so its not encrypted. In messaging, the data would be encrypted under the intended recipient's public key.