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Table 5 Quantitative results for the three queries performed during the iDash competition

From: Efficient and secure outsourcing of genomic data storage

Query 1a 2a 3a
 Data preparation (s) 0.04 0.4 20.2
 Size of VCF file (Mbytes) 0.3 4.72 235.9
 Importation (s) 0.12 1.89 94.5
 PIR query generation (s) 0.04 0.05 0.67
 Sending query (s) 4.77 5.03 62.9
 PIR reply generation (s) 0.29 4.27 53.4
 Sending reply (s) 0.53 5.19 64.9
 Reply extraction (s) 0.34 4.41 55.1
Round-trip-time (s) 5.5 ±.02 13.3 ±.1 128.1 ±.1
Query 1b 2b 3b
 Data preparation (s) 0.037 0.36 19.2
 Size of VCF file (Mbytes) 0.06 0.79 39.5
 Importation (s) 0.002 0.03 1.4
 PIR query generation (s) 0.008 0.016 0.2
 Sending query (s) 0.736 1.78 22.3
 PIR reply generation (s) 0.008 0.1 1.27
 Sending reply (s) 0.31 1.15 14.5
 Reply extraction (s) 0.05 0.16 2.05
Round-trip-time (s) 1.07 ±.01 2.95 ±.004 37 ±.5
  1. The data in boldface represents the round trip time, which provides an overall measure of the efficiency of our solution in the different setups