KPI-HGNN: Key provenance identification based on a heterogeneous graph neural network for big data access control.
Dibin ShanXuehui DuWenjuan WangNa WangAodi LiuPublished in: Inf. Sci. (2024)
Keyphrases
- access control
- big data
- key performance indicators
- fine grained
- business intelligence
- dynamic access control
- data security
- cloud computing
- security policies
- role based access control
- data management
- unstructured data
- protection schemes
- data analysis
- social media
- data processing
- data warehousing
- knowledge discovery
- structured data
- real world
- access control policies
- data warehouse
- metadata
- case study
- database systems
- knowledge management
- access control mechanism
- machine learning