Brute forcing a 256 bit ECDSA key (has 128 bit security) is infeasible
Sorry, why is it only 128bit security?
AES-128, RSA-3072 because the size of the corps needs to be approximatly twice as big as the security degree F(2^m)
Elliptical curbs, the discrete function is O(sqrt(n)) rho Pollard Alghorithm? I'm not sure about the algho