@article{CHEN Ya-sha1:57, author = {CHEN Ya-sha1,3, ZHAO Yong2, LIU Yan2, SHEN Chang-xiang2}, title = {Research on privilege control mechanism and modeling of  high level information system}, publisher = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, year = {2011}, journal = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, volume = {46}, number = {9}, eid = {57}, numpages = {3}, pages = {57}, keywords = {

 privilege management; formal description; security mode

}, url = {http://lxbwk.njournal.sdu.edu.cn/EN/abstract/article_1248.shtml}, doi = {} }