Security and Communication Networks

Research Article

Order-Revealing Encryption Scheme with Comparison Token for Cloud Computing

Table 1

Efficiency comparison among MOPE, Lewi-Wu ORE, and our proposed PORE.


	Entity	MOPE	Lewi-Wu ORE	PORE

Security		IND-OCPA	IND-OCPA	IND-OCPA
Interaction			0	0
Frequency hiding		No	No	Yes
Encryption	DO
Range query	SU
Range query	CSP	—
Insertion	DO
Insertion	CSP	—
Deletion	DO
Deletion	CSP	—
Decryption	SU