A Flexible Trust-Based Access Control Mechanism for Security and Privacy Enhancement in Ubiquitous Systems.
Pho Duc GiangLe Xuan HungSungyoung LeeYoung-Koo LeeHeejo LeePublished in: MUE (2007)
Keyphrases
- access control mechanism
- ubiquitous systems
- access control
- data security
- security policies
- security mechanisms
- security issues
- role based access control
- ubiquitous computing
- statistical databases
- fine grained
- privacy preserving
- access control policies
- personal information
- security model
- sensitive data
- private information
- privacy policies
- smart environments
- security requirements
- network security
- information security
- data privacy
- personal data
- access rights
- privacy concerns
- information loss
- trust model
- distributed systems
- access control systems
- lightweight
- context aware
- sensor networks
- artificial intelligence