Lightweight Privacy-Preserving Data Sharing Scheme for Internet of Medical Things

Table 6

Comparisons of security features.

Security features	Ding et al. [13]	Chen and Peng [6]	Sowjanya et al. [30]	Ours
	No	Yes	Yes	Yes
	Yes	No	No	Yes
	Yes	Yes	Yes	Yes
	No	No	Yes	Yes
	Yes	Yes	Yes	Yes
	Yes	Yes	Yes	Yes

: resist replay attack; : resist eavesdropping attack; : provide authentication; : provide anonymity of patient; : provide integrity certification; : provide forward security.