Cryptography, Cybersecruity.
threshold={public_key.threshold}, delta={public_key.delta}") c_1, c_2 = public_key.encrypt(val_1), public_key.encrypt(val_2) c_add = c_1 + c_2 res1 = private_key_ring.decrypt(c_add) c_sub = c_1 - c_2 res2 = private_key_ring.decrypt(c_sub) c_mult= c_1 * val_2 res3 = private_key_ring.decrypt(c_mult)