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

Algorithm 1

Special VM identification for data access.

Input: The dataset

Output: The special VM set VS

() for to do

()   for to do

()    if requires for execution then

()     Add to

()     flag = 1,

()     while flag == do

()         if == 1 then

()         Add to

()         flag = 0

()        else

()        end if

()     end while

()    end if

()  end for

()  Classify the VMs in as several special VMs

() end for

() Return SV