@article{HONG Fan:283, author = {HONG Fan, DUAN Su-juan, LI Cheng-bing}, title = {A delegable model based on graph}, publisher = {Front. Electr. Electron. Eng.}, year = {2006}, journal = {Frontiers of Electrical and Electronic Engineering}, volume = {1}, number = {3}, eid = {283}, numpages = {3}, pages = {283}, keywords = {access control, trust management, delegable, graph, model}, url = {https://journal.hep.com.cn/fee/EN/abstract/article_6960.shtml}, doi = {10.1007/s11460-006-0033-0} }