@misc{cryptoeprint:2016:551, author = {Jean-Sebastien Coron and Rina Zeitoun}, title = {Improved Factorization of $N=p^rq^s$}, howpublished = {Cryptology ePrint Archive, Report 2016/551}, year = {2016}, url = {https://eprint.iacr.org/2016/551}, }