TY - Chinese Journal of Network and Information Security A1 - Yubo SONG, Shanshan QI, Aiqun HU T1 - Delegation authorization mechanism with controllable permissions propagation for IoT devices sharing Y1 - 2019-04-15 JF - Chinese Journal of Netword and Information Security JO - Chinese Journal of Network and Information Security SP - 40 EP - 49 VL - 5 IS - 2 UR - https://www.infocomm-journal.com/cjnis N1 - 10.11959/j.issn.2096-109x.2019015 ER -