PPEFL: An Edge Federated Learning Architecture with Privacy-Preserving Mechanism

Algorithm 2

Aggregation in edge servers and cloud server.

1: Procedure AGGREGATION IN EDGE SERVERS

2: EVENT: Receive and features

3:  For each edge in parallel do

4:   Train E-CNN

5:   

6:   Ifthen

7:   

8:    Ifthen

9:     For each client in parallel do

10:     

11:     End for

12:    End if

13:  End for

14: End procedure

15: Procedure AGGREGATION IN CLOUD SERVERS

16:  Ifthen

17:   

18:   For each client in parallel do

19:    

20:   End for

21:  End if

22: End procedure