Collaborative Ehealth Privacy and Security: An Access Control With Attribute Revocation Based on OBDD Access Structure.
Kennedy EdemacuBeakcheol JangJong Wook KimPublished in: IEEE J. Biomed. Health Informatics (2020)
Keyphrases
- access control
- access structure
- data security
- identity management
- policy enforcement
- security mechanisms
- access control models
- multi attribute
- security policies
- dynamic access control
- data protection
- metric space
- database security
- security model
- security requirements
- attribute values
- range queries
- role based access control
- security issues
- access methods
- access control policies
- access control mechanism
- utility function
- digital rights management
- privacy preserving data mining
- privacy policies
- statistical databases
- privacy preserving
- secret sharing scheme
- access control systems
- databases
- privacy concerns
- personal information
- database applications
- index structure
- database management systems
- multi dimensional