Extended access control approach based on role and group
Lei Ying · Jisuanji yingyong yanjiu · 2009
During further anglicizing RBAC,this paper pointed out its shortcoming.This paper proposed an improved model named E-RBAC.One way to grant user privilege was using role based on RBAC,another way was using user group that introduced above.The improved mix granting method solved the mentioned problem and was very convenient,as well as made the system's authority limitation management easier.Meanwhile,it improved the safety of system.It had been used in some projects successfully.