Research Article

A Semidecentralized PKI System Based on Public Blockchains with Automatic Indemnification Mechanism

Table 5

The time required to generate a TP-Merkle tree that is 21 nodes high.

# of digital certificatesAverage time (ms)

10001455.7
10,0001503.7
100,0001963.9
1,000,0006705.2