Skip to main content

Table 3 Timing and memory results

From: Privacy-preserving semi-parallel logistic regression training with fully homomorphic encryption

Steps

Timing (4 cores)

Timing (96 cores)

RAM

KeyGen Solution 1

5.5 mins

2.0 mins

4.4 GB

KeyGen Solution 2

6.2 mins

2.5 mins

14 GB

Encryption

7.2 mins

1.3 mins

8.6GB

Step 1

6.5 mins

0.5 mins

5.6 GB

Step 2 Bootstrapping

164 mins

3.2 mins

-

Step 2 Total

180 mins

3.5 mins

7.9 GB

Step 3

32 mins

10 mins

15 GB

Total Cloud run time Solution 1

186 mins

4 mins

7.9 GB

Total Cloud run time Solution 2

218 mins

14 mins

15 GB