Security and Communication Networks / 2018 / Article / Tab 6

Research Article

Practical Suitability and Experimental Assessment of Tree ORAMs

Table 6

Processing overhead in Ring and XOR Ring ORAM per read/write in ms.

ORAM Ring ORAM XOR Ring ORAM

Average read bucket time per read/write 43.275 41.400

Average reshuffle bucket time per read/write 73.335 69.415

Average write bucket time per read/write 79.005 74.295

Average get offset time per read/write 26.105 26.580

Average read meta time per read/write 43.280 43.765

Average write meta time per read/write 60.210 58.855

Cumulative overhead per read/write 325.210 314.310

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