A Privacy-Preserving Incentive Mechanism for Data Offloading in Satellite-Terrestrial Crowdsensing

Algorithm 1

DP-LAL auction with Lyapunov stability.

Input:;

Output:

1: Sort all users by bid from high to low,

2: Ranking index mechanism:

3: ;

4: ;

5: ;

6: Add the constant as an appendix to ;

7: ;

8: Fill up the winner set;

9: fordo

10: ;

11: end for

12: whiledo

13: ;

14: ;

15: ;

16: end while

17: fordo

18: ;

19: end for

20: fordo

21: ;

22: end for

23: Pick a bid called from ;

24: return