{"version":"1.0","type":"link","title":"Access structure - Newikis","description":"Access structures are used in the study of security systems where multiple parties need to work together to obtain a resource. Groups of parties that are granted access are called qualified. In set theoretic terms they are referred to as qualified sets; in turn, the set of all such qualified sets…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}