https://en.wikipedia.org/wiki/RSA_(cryptosystem)
https://en.wikipedia.org/wiki/Quadratic_sieve
https://en.wikipedia.org/wiki/General_number_field_sieve
https://en.wikipedia.org/wiki/Semiprime
https://en.wikipedia.org/wiki/Fermat%27s_factorization_method
https://en.wikipedia.org/wiki/Integer_factorization
https://en.wikipedia.org/wiki/Euler%27s_totient_function
https://en.wikipedia.org/wiki/Subset_sum_problem
https://en.wikipedia.org/wiki/Trapdoor_function
https://en.wikipedia.org/wiki/Optimal_asymmetric_encryption_padding
https://en.wikipedia.org/wiki/Padding_(cryptography)
https://en.wikipedia.org/wiki/RSA_problem
https://en.wikipedia.org/wiki/Shor%27s_algorithm
https://en.wikipedia.org/wiki/Acoustic_cryptanalysis