| CPC H04L 9/32 (2013.01) [G06F 8/41 (2013.01); G06N 3/063 (2013.01)] | 20 Claims |
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1. A neural network (NN) processing method, comprising:
transforming an AI (artificial intelligence) compiler code of an AI compiler to a garbled circuit code by performing following steps:
sending a circuit graph of a garbled circuit corresponding to the garbled circuit code to a first electrical device by a server, the garbled circuit having a plurality of logic gates;
creating a plurality of key codebooks for a plurality of candidate gates corresponding to each logic gate by the first electrical device;
generating a plurality of garbled truth tables for the candidate gates corresponding to each logic gate by the first electrical device;
transmitting the garbled truth tables for the candidate gates corresponding to each logic gate to the server by the first electrical device through using OT (Oblivious Transfer) protocol; and
obtaining a target garbled truth table of each logic gate through using OT protocol based on the garbled truth tables for the candidate gates corresponding to each logic gate by the server;
encrypting an NN model according to the key codebooks by the first electrical device; and
generating a compiled NN model of an encrypted NN model according to the garbled circuit code with the target garbled truth table of each logic gate by the server.
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