Table 2 Performance analysis on privacy preservation model in industrial IoT for three test cases in terms of CPA and KPA attacks.

From: A smart privacy preserving framework for industrial IoT using hybrid meta-heuristic algorithm

Algorithms

Test case 1

Test case 2

Test case 3

CPA attack

 JA

0.99276

0.9981

0.99424

 GWO

0.98927

0.99529

0.99823

 GOA

0.99229

0.99981

0.99005

 BHO

0.93447

0.99878

0.99401

 G–BHO

0.99459

0.9999

0.99856

KPA attack

 JA

0.97648

0.99891

0.99792

 GWO

0.99678

0.99947

0.99792

 GOA

0.99501

0.99998

0.95178

 BHO

0.99638

0.99991

0.98373

 G–BHO

0.99709

0.99999

0.9987