The nicer way to look at homomorphic encryption is like math, but the more literal way is like a bunch of logic gates. There are N output wires. You control the bits on the input wires. Nothing you do will change the number of wires.
The nicer way to look at homomorphic encryption is like math, but the more literal way is like a bunch of logic gates. There are N output wires. You control the bits on the input wires. Nothing you do will change the number of wires.