Supporting user authorization queries in RBAC systems by role-permission reassignment.
Jianfeng LuYun XinZhao ZhangHao PengJianmin HanPublished in: Future Gener. Comput. Syst. (2018)
Keyphrases
- role based access control
- access control
- user queries
- retrieval systems
- query formulation
- access control mechanism
- rbac model
- access control models
- response time
- data security
- fine grained
- security policies
- document identifiers
- access control systems
- multi domain
- access control policies
- user defined
- user interface
- third party
- retrieval process
- access rights
- query processing
- information retrieval systems
- user interaction
- database
- role based access control model
- search engine
- database systems
- management system
- search queries
- privacy policies
- security mechanisms
- user groups
- security requirements
- range queries
- user feedback