Table 2 CT outcomes of CFOPS-BSBEA technique under various secret images.

From: Crayfish optimization based pixel selection using block scrambling based encryption for secure cloud computing environment

Computation Time in (min)

Cover Image

Secret Images

Embedding Time

Extraction Time

Total Time

View full size image

IMG 1

0.4123

0.3136

0.7259

IMG 2

0.4183

0.3080

0.7263

IMG 3

0.4105

0.3397

0.7502

IMG 4

0.4303

0.3167

0.7470

IMG 5

0.3832

0.2977

0.6809

IMG 6

0.4420

0.3303

0.7723