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Table 3 Time Taken and Memory Consumption with our server (22 cores) using HEAAN

From: Achieving GWAS with homomorphic encryption

Process

Time Taken (min)

Memory (GB)

Preprocessing ∗

0.019

0.024

Context Generation

0.43

3.55

Encryption

0.404

0.886795

Computations

203.42

24.1119

Decryption

0.30

0.063

  1. *Preprocessing time includes file reading, normalizing data and computing \(\left (\mathbf {X}^{\intercal } \mathbf {X} \right)^{-1}\)