Access control in user hierarchy based on elliptic curve cryptosystem

Chung, Y. F.Y. F.ChungLee, H. H.H. H.LeeLai, F. P.F. P.LaiChen, T. S.T. S.ChenFEI-PEI LAI2018-09-102018-09-102008-01http://scholars.lib.ntu.edu.tw/handle/123456789/343032Access control in user hierarchy based on elliptic curve cryptosystemjournal article10.1016/j.ins.2007.08.0012-s2.0-34948898634WOS:000250731100015