Research Article
BEI-TAB: Enabling Secure and Distributed Airport Baggage Tracking with Hybrid Blockchain-Edge System
Table 4
Access control levels of blockchain nodes.
| | Blockchain nodes | Access | Consensus |
| | Check-in department | Write and read | Yes | | Security check department | Write and read | Yes | | Sorting department | Write and read | Yes | | Trucking loading department | Write and read | Yes | | Air loading department | Write and read | Yes | | Arrive department | Write and read | Yes | | Passenger | Read | No | | Administrator | Write and read | Yes |
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