Order-Revealing Encryption Scheme with Comparison Token for Cloud Computing

<div>The time cost (a) and storage cost (b) of tree construction. Lower is better. The bit length of data item is 48 bit for MOPE and PORE and 12 bit for Lewi-Wu ORE.</div>

Security and Communication Networks

fig5

Figure 5

Figure 5: Order-Revealing Encryption Scheme with Comparison Token for Cloud Computing 