?url_ver=Z39.88-2004&rft_id=10.1109%2FICCOINS.2016.7783294&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Yusuf%2C+B.K.&rft.aulast=Yusuf&rft.aufirst=B.K.&rft.isbn=9781509051342&rft.title=Towards+cryptanalysis+of+prime+numbers&rft.date=2016&rft.genre=proceeding