Keyphrases
- big data
- access control
- data security
- identity management
- cloud computing
- security mechanisms
- data management
- security requirements
- security architecture
- access control mechanism
- security model
- unauthorized access
- rbac model
- data analysis
- security issues
- data intensive
- security policies
- mapreduce framework
- xml access control
- dynamic access control
- data processing
- role based access control
- knowledge discovery
- social media
- access control policies
- business intelligence
- digital rights management
- data warehousing
- distributed environment
- information processing
- database management systems
- data model
- commodity hardware
- data sets
- database