Supporting User Authorization Queries in RBAC Systems by Role-Permission Reassignment.
Jianfeng LuYun XinHao PengJianmin HanFeilong LinPublished in: CSS (2017)
Keyphrases
- role based access control
- access control
- user queries
- rbac model
- access control mechanism
- multi domain
- user defined
- access control policies
- retrieval systems
- fine grained
- distributed systems
- access control systems
- user interaction
- query formulation
- security policies
- search engine
- management system
- database
- query language
- end users
- user profiles
- recommender systems
- query processing
- data security
- user requests
- information retrieval
- database systems
- security requirements
- query suggestion
- retrieval process
- query evaluation
- third party
- web search engines