How fast is homomorphic encryption?
How fast is homomorphic encryption? – Key-generation runs in 250 milliseconds (ms), encryption takes 24 ms, whereas decryption takes 15–26 ms (depending on whether we are decrypting a 2- or 3-element ciphertext). Homomor- phic addition is essentially instantaneous (i.e., takes less than 1 ms), whereas homomorphic multiplication takes about 41 ms. Is fully homomorphic encryption […]