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Table 6 Execution times for implementations of the equations presented in Section 6.3 on an encrypted MongoDB collection and an equivalent plaintext version

From: A framework for searching encrypted databases

Equation

Encrypted

Plaintext

1

16.6 ms

11.9 ms

2

2 s

850 ms

3

2.7 s

3.8 ms

4

2.7 s

1.0 s

5

16.8 ms

11.8 ms

6 and 7

12 ms

1.0 ms

9

603 ms

200 ms

  1. Each row contains the latency for the entire circuit required by the respective Equation and returning the outcome to the client. Times are computed as the average for 100 independent executions. The machine and parameters used in each cryptosystem follow those defined in Section 7