Tutorial 4 as a client/server scenario

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Question

Is there any good way to transfer the example from tutorial 4 in a client/server scenario? Where the client encrypts the data without having any information about the model and send it to the server to perform the evaluation.

Further Information

Hey everyone! I'm trying to separate the steps from tutorial 4 in two parts. The client part with encryption without any information about the model and the server part without any knowledge about the data. The only condition is that the data was originally in the same format as the data the model is trained with.
Currently, my big problem is that the encryption takes place during the forward method and based on the weights from the model, if I understood it correctly.
Is there any way to encrypt it before and without any knowledges about the weights?