Research Article

Data Placement for Privacy-Aware Applications over Big Data in Hybrid Clouds

Table 2

Parameter Settings.

ParameterDomain

Number of hosts in private cloud600
PM type4
PM baseline energy consumption (W)
Number of VMs for each type of PM
VM type in public cloud4
Cost for each type of VM (cents/h)
Number of datasets
Unit cost for data access (cents/GB⋅time)1.5
Bandwidth (MB)80
Switch power (W)300
Data size for each dataset (GB)