A Dynamic Searchable Symmetric Encryption Scheme for Multiuser with Forward and Backward Security

Table 2

Comparison with prior forward private SSE schemes.

Schemes	Security	Dynamism	Multiuser	Computable Complexity			Storage	Communication complexity
	F/B/CKA	D/S	S/M	Cloud	R	Update	Do	Update do to C
Stefanov et al. [18]	F	D	S		1
[19]	F	D	S		1
Wang et al. [20]	F	D	M		2
Khons et al. [23]		D	S		2
Zuo et al. [26]		D	S		1
SSE-1 [31]	NA	S	S		1	-		-
SSE-2 [31]	A	S	S		1	-		-
M-SSE [31]	NA	S	M		1	-		-
Bost [35]		D	S		3
FBM-DSSE		D	M		1