#include "multiply.h" using namespace std; using namespace seal; void multiply_ciphertext(struct evaluator_t &op_st, Ciphertext &ct, Plaintext &pt, Ciphertext &ct_out) { timeval t0, t1; unsigned long dt = 0; gettimeofday(&t0, NULL); op_st.eval->multiply_plain(ct, pt, ct_out); gettimeofday(&t1, NULL); dt = 1000000 * (t1.tv_sec - t0.tv_sec) + (t1.tv_usec - t0.tv_usec); cout << "[INFO] Homomorphic multiplication (pt*ct) time in (us): " << dt << endl; } void multiply_ciphertext(struct evaluator_t &op_st, Ciphertext &ct1, Ciphertext &ct2, Ciphertext &ct_out) { timeval t0, t1; unsigned long dt = 0; gettimeofday(&t0, NULL); op_st.eval->multiply(ct1, ct2, ct_out); gettimeofday(&t1, NULL); dt = 1000000 * (t1.tv_sec - t0.tv_sec) + (t1.tv_usec - t0.tv_usec); cout << "[INFO] Homomorphic multiplication (ct*ct) time in (us): " << dt << endl; }