Lightweight and Anonymous Mutual Authentication Protocol for Edge IoT Nodes with Physical Unclonable Function

Table 5

The summary comparisons of protocols.

Protocols	Security functions	Computation costs	Communication costs
[18]	Part	Highest	Highest
[10]	Part	Higher	Lowest
[21]	Part	—	—
[22]	Part	Higher	Higher
Our protocol	All	Lowest	Lowest