We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAn effective and secure key-management scheme for hierarchical access control in E-medicine system.AuthorsOdelu V; Das AK; Goswami APublicationJournal of medical systems, 2013, Vol 37, Issue 2, p9920ISSN1573-689xPublication typearticleDOI10.1007/s10916-012-9920-5