A Blockchain-Enabled Trusted Protocol Based on Whole-Process User Behavior in 6G Network

Table 1

Analysis of related work.

Ref.	Year	Security requirement of trusted protocol in 6G networks
		Trusted user identity	Trusted access actions	Trusted communication traffic	Closed-loop feedback	Privacy protection	Behavior traceability
[16]	2019	✓	✕	✕	✕	✓	✓
[17]	2019	✓	✕	✕	✕	✓	✓
[18]	2021	✓	✕	✕	✕	✓	✓
[19]	2022	✓	✓	✕	✕	✓	✓
[20]	2021	✕	✓	✕	✕	✓	✓
[21]	2021	✕	✓	✕	✕	✓	✓
[22]	2021	✓	✓	✕	✕	✓	✓
[23]	2021	✕	✓	✕	✕	✓	✓
[25]	2021	✕	✓	✓	✕	✓	✓
[26]	2022	✕	✕	✓	✕	✓	✓
[27]	2021	✕	✕	✓	✕	✓	✓
[28]	2022	✕	✕	✓	✕	✓	✓
Ours	2022	✓	✓	✓	✓	✓	✓