Multiaccess Edge Computing Empowered Flying Ad Hoc Networks with Secure Deployment Using Identity-Based Generalized Signcryption

Table 4

Percentage improvement in computational cost.

Schemes	Total computational cost of extant scheme (x) (%)	Total computational cost of proposed scheme (y) (%)	z (using the formula) (%)
Yu et al.’s scheme [13]	86.23	5.28	93.87
Kushwah et al.’s scheme [35]	74.84	5.28	92.94
Wei et al.’s scheme [36]	130.66	5.28	95.95
Shen et al.’s scheme [37]	40.17	5.28	86.85
Zhou et al.’s scheme [39]	61.94	5.28	91.47

Percentage change, z = x − y/x  100.