A Traceable Blockchain-Based Vaccination Record Storage and Sharing System

Table 9

The communication costs of the proposed scheme.

Phase	Message length (bits)	3.5  (ms)	4 (ms)	5
Authentication	1792	0.015	0.002	0.01 us
Patient vaccination	1792	0.015	0.002	0.01 us
Patient treatment	1792	0.015	0.002	0.01 us