Practical Suitability and Experimental Assessment of Tree ORAMs
Table 9
Server storage size for Path, Ring and XOR Ring ORAMs the numbers are in M bytes.
N
Path
Ring
XOR Ring
Onion w/o AHE
Onion with AHE
1024
33.54
50.80
50.80
33.77
40.90
4096
134.20
203.27
203.27
135.12
170.27
16384
536.85
813.15
813.15
540.52
708.65
65536
2147.47
3252.66
3252.66
2162.15
2963.83
262144
8589.92
13010.71
13010.71
8648.64
12331.96
1048576
34359.72
52042.90
52042.90
34594.60
51311.27
4194304
137438.93
208171.67
208171.67
138378.46
213499.06
16777216
549755.80
832686.76
832686.76
553513.90
888345.90
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