Design And Management of Classified Electronic Documents Security Level Identification
Xu Sheng · Journal of Beijing Electronic Science and Technology Institute · 2012
Because of security level identification don't support dynamic changes of the attribute information,no unified structure and the form of access control is signal,this paper designs a general structure of security level identification which is refinement and can be used in full life cycle of electronic document's security;Then,due to the dynamic characteristics of the attribute information,this paper presents a security level identification management based on database.