Formal Modelling of PBFT Consensus Algorithm in Event-B

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Models</td><td class="align_center">Assumption or requirements</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">M0</td><td class="align_center">A1, A2, A3, A4, R1, A5, A7</td></tr><tr><td class="align_left">M1</td><td class="align_center">A1, A2, A3, A4, R1, A5, A7, A6</td></tr><tr><td class="align_left">M2</td><td class="align_center">A1, A2, A3, A4, R1, A5, A7, A6, R4</td></tr><tr><td class="align_left">M3</td><td class="align_center">A1, A2, A3, A4, R1, A5, A7, A6, R4, R2, R3</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Relation between models and requirements.</div>

Wireless Communications and Mobile Computing

tab1

Table 1

Table 1: Formal Modelling of PBFT Consensus Algorithm in Event-B 