BGN2/bgn2/src/main.cpp

#include <iostream>

#include "BGN.hpp"

int main(void)
{
    BGN system;

    // const PrivateKey sk = system.get_private_key();

    Scalar test3(0);
    Scalar test5(5);
    Scalar decrypted3, decrypted5, decrypted6, decrypted10, decrypted15, decrypted30;

    std::cout << "Scalar test value (3): " << test3 << std::endl;
    std::cout << "Scalar test value (5): " << test5 << std::endl;

    CurveBipoint encrypted3, encrypted6;
    // CurveBipoint pi_1_encrypted3, pi_1_curvegen_times3;
    TwistBipoint encrypted5, encrypted10;
    Quadripoint encrypted15, encrypted30;

    std::cout << "Performing encryptions" << std::endl;

    system.encrypt(encrypted3, test3);
    // pi_1_encrypted3 = sk.pi_1(encrypted3);
    // pi_1_encrypted3.make_affine();
    // pi_1_curvegen_times3 = sk.pi_1_curvegen * test3;
    // pi_1_curvegen_times3.make_affine();
    // std::cout << std:: endl;
    // std::cout << "Partially decrypted test value (3): " << pi_1_encrypted3 << std::endl;
    // std::cout << std:: endl;
    // std::cout << "What it should match up to (3): " << pi_1_curvegen_times3 << std::endl;
    // std::cout << std:: endl;
    // system.encrypt(encrypted5, test5);

    // std::cout << "Performing additions" << std::endl;

    // encrypted6 = system.homomorphic_addition(encrypted3, encrypted3);
    // encrypted10 = system.homomorphic_addition(encrypted5, encrypted5);

    // std::cout << "Performing multiplication" << std::endl;

    // encrypted15 = system.homomorphic_multiplication(encrypted3, encrypted5);

    // std::cout << "Performing L2 addition" << std::endl;

    // encrypted30 = system.homomorphic_addition(encrypted15, encrypted15);

    // std::cout << "Performing decryptions" << std::endl;

    decrypted3  = system.decrypt(encrypted3);
    std::cout << "Scalar decrypted value (3):   " << decrypted3  << std::endl;

    // decrypted5  = system.decrypt(encrypted5);
    // std::cout << "Scalar decrypted value (5):   " << decrypted5  << std::endl;

    // decrypted6  = system.decrypt(encrypted6);
    // std::cout << "Scalar decrypted value (6):   " << decrypted6  << std::endl;

    // decrypted10 = system.decrypt(encrypted10);
    // std::cout << "Scalar decrypted value (10): "  << decrypted10 << std::endl;

    // decrypted15 = system.decrypt(encrypted15);
    // std::cout << "Scalar decrypted value (15): "  << decrypted15 << std::endl;

    // decrypted30 = system.decrypt(encrypted30);
    // std::cout << "Scalar decrypted value (30): "  << decrypted30 << std::endl;

    return 0;
}