Assigning cryptographic keys to access control in a multi-attribute hierarchy

Guan, B.-C.B.-C.GuanWang, P.P.WangChen, Y.-F.Y.-F.ChenChang, R.-I.R.-I.ChangRAY-I CHANG2018-09-102018-09-102003http://www.scopus.com/inward/record.url?eid=2-s2.0-2342606505&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/303567Assigning cryptographic keys to access control in a multi-attribute hierarchyconference paper2-s2.0-2342606505