Secure Authentication in Cloud Big Data with Hierarchical Attribute Authorization Structure.
Jian ShenDengzhi LiuQi LiuXingming SunYan ZhangPublished in: IEEE Trans. Big Data (2021)
Keyphrases
- big data
- cloud computing
- identity management
- security requirements
- big data analytics
- data management
- data analysis
- data analytics
- business intelligence
- access control
- vast amounts of data
- data science
- security mechanisms
- security analysis
- security issues
- high volume
- data processing
- decision support system
- case study
- unstructured data
- authentication protocol
- user authentication
- authentication scheme
- security policies
- data encryption
- information retrieval
- data warehousing
- management system
- knowledge discovery
- social media
- information systems