Question: 7 . The below circuit is modified for obfuscation. x , y , z are inputs. K 1 and K 2 are Keys. Reverse engineer

7. The below circuit is modified for obfuscation. x,y,z are inputs. K1 and K2 are Keys. Reverse engineer to find out what values of K1 and K2 will the circuit give correct A,B,C output values for an arithmetic circuit. You need to guess by trial and error the arithmetic circuit.for Obfuscation the Circuit is modified.
7. The below circuit is modified for obfuscation. x,y,z are inputs.

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