Research Article

Research on Intelligent Mapping Algorithm of Secure Virtual Network under Cloud Computing

Table 2

Parameter setting of virtual network.

Virtual network generation methodWaxman method, ,

Virtual network arrival rate5 per 1000 unit time
Life cycle of each virtual network100 unit time
Number of nodes per virtual network[2, 9], random distribution
Node CPU requirements[1, 19], integer, satisfying uniform distribution
Node storage requirements[1, 19], integer, satisfying uniform distribution
Link bandwidth requirements[1, 19], integer, satisfying uniform distribution
Virtual node locationOn the x and y-axes, [0, 200] interval, random distribution
Maximum allowable offset error of virtual node[3, 8], integer, satisfying uniform distribution
Maximum allowable propagation delay of virtual link[2, 5],integer, satisfying uniform distribution