Research Article
Fast and Universal Inter-Slice Handover Authentication with Privacy Protection in 5G Network
Table 3
Computation overhead of the FUIS.
| | Phase | UE | EC | Operator | A3VI |
| | Initialization of the system | | — | | | | Registration of the slice service | | — | | | | Inter-slice handover authentication | | | — | — | | Key agreement | | — | — | |
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