Multi-user Searchable Encryption with Coarser-Grained Access Control without Key Sharing.
Qinqin WangYanqin ZhuXizhao LuoPublished in: CCBD (2014)
Keyphrases
- access control
- multi user
- fine grained
- multiple users
- protection schemes
- dynamic access control
- virtual world
- virtual environment
- digital rights management
- data security
- security policies
- augmented reality
- data protection
- single user
- access control policies
- user interface
- access control models
- access control mechanism
- role based access control
- database security
- digital libraries
- security model
- security mechanisms
- rbac model
- security requirements
- information sharing
- artificial intelligence
- ciphertext
- security analysis
- relational databases
- access control systems