DABAC: Smart Contract-Based Spatio-Temporal Domain Access Control for the Internet of Things.
Feifei GuoGuohua ShenZhiqiu HuangYang YangMengnan CaiLinlin WeiPublished in: IEEE Access (2023)
Keyphrases
- access control
- temporal domain
- spatio temporal
- spatial and temporal
- space time
- fine grained
- dynamic access control
- security policies
- spatial domain
- temporal consistency
- data security
- role based access control
- access control policies
- optical flow
- image sequences
- temporal information
- mobile devices
- access control models
- ubiquitous computing
- video sequences
- access control mechanism
- motion compensated
- security mechanisms
- database security
- security model
- moving objects
- access control systems
- location information
- security requirements
- rbac model
- authentication and access control
- motion compensation
- frequency domain
- motion estimation
- feature extraction