Aassociate professor;
department of computer science and engineering;
m s engineering college;
affiliated to vtu;
bengaluru;
karnataka;
562110;
india;
professor and head;
department of computer science and engineering;
presidency university;
bengaluru;
karnataka;
560064;
india;
Luhn algorithm; encryption; efficient probabilistic public key encryption(EPPKE); covariance matrix adaptation evolution strategies(CMA-ES); trusted third party(TTP);