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Table 2 Run-time performance for several steps of the IDCP

From: An efficient privacy-preserving comparison protocol in smart metering systems

 

Function

Time (second)

Overal computation (%)

Alice

   
 

Computing

15

70

 

← Masking

3.15

15

 

Other

3.15

15

Bob

   
 

DGK zero-check

27.3

38

 

Paillier decryption

44.4

62

Total

 

93