Securing Wireless Body Area Network with Efficient Secure Channel Free and Anonymous Certificateless Signcryption

Table 8

Communication cost improvement in percentage.

Schemes	Computation cost of (A)	Computation cost of (B)	Cost reduction (C)
Saeed et al. [11]	3072	1184	61.45
Lu et al. [12]	4096	1184	71.09
Li et al. [13]	4096	1184	71.09
Prameela [14]	3072	1184	61.45
Omala et al. [15]	3072	1184	61.45
Omala et al. [16]	1504	1184	21.27
Gao et al. [17]	1984	1184	40.32
Ullah et al. [18]	1184	1184	0
Iqbal et al. [19]	3072	1184	61.45

Percentage change: .