Table 1: The comparison of computation, storage, and communication overhead.

SchemeComputationStorageCommunication

This paper   
(lowest)
   (controller)  NULL
(lowest)
  (switch)
(lowest)
[11]  
(highest)
  
(highest)
  
(middle)
[7]  
(middle)

 (middle)
  
(highest)
[8]  
(middle)
  
(middle)
  
(middle)