{"id":327557,"date":"2016-11-27T18:57:09","date_gmt":"2016-11-28T02:57:09","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&p=327557"},"modified":"2018-10-16T20:25:08","modified_gmt":"2018-10-17T03:25:08","slug":"generating-random-factored-numbers-easily","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/generating-random-factored-numbers-easily\/","title":{"rendered":"Generating Random Factored Numbers, Easily"},"content":{"rendered":"

Our goal is to generate a uniformly random number between 1 and N, along with its prime factorization. Since there are no known efficient factoring algorithms, one cannot simply generate a random number and then factor it. Eric Bach’s award-winning dissertation introduces and solves this problem. We present a four-line solution that is still efficient.<\/p>\n","protected":false},"excerpt":{"rendered":"

Our goal is to generate a uniformly random number between 1 and N, along with its prime factorization. Since there are no known efficient factoring algorithms, one cannot simply generate a random number and then factor it. Eric Bach’s award-winning dissertation introduces and solves this problem. We present a four-line solution that is still efficient.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"footnotes":""},"msr-content-type":[3],"msr-research-highlight":[],"research-area":[13560,13558],"msr-publication-type":[193715],"msr-product-type":[],"msr-focus-area":[],"msr-platform":[],"msr-download-source":[],"msr-locale":[268875],"msr-field-of-study":[],"msr-conference":[],"msr-journal":[],"msr-impact-theme":[],"msr-pillar":[],"class_list":["post-327557","msr-research-item","type-msr-research-item","status-publish","hentry","msr-research-area-programming-languages-software-engineering","msr-research-area-security-privacy-cryptography","msr-locale-en_us"],"msr_publishername":"Springer-Verlag","msr_edition":"","msr_affiliation":"","msr_published_date":"2003-09-01","msr_host":"","msr_duration":"","msr_version":"","msr_speaker":"","msr_other_contributors":"","msr_booktitle":"","msr_pages_string":"287\u2013289","msr_chapter":"","msr_isbn":"","msr_journal":"Journal of 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