Security and Communication Networks / 2018 / Article / Tab 4

Research Article

Practical Suitability and Experimental Assessment of Tree ORAMs

Table 4

Comparison between Path, Ring, XOR Ring, and Onion ORAM in terms of average response time, system latency, and the number of rounds and time a block waits in the stash, using 1 Gbps link speed.

ORAM Path ORAM Ring ORAM XOR Ring ORAM Onion ORAM

Average response time12.930103.650103.260148.400

System latency1642.930563283.450317973.243148.400

Average number of rounds a block must wait for in the stash0.0279.3865.298No stash

Average time a block waits in the stash1630.000563179.800317869.980No stash

Average number of blocks remaining in stash after a read/write0.027 75.51673.384No stash

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