Supporting Business Privacy Protection in Wireless Sensor Networks

Table 1

Comparison between BPS and other approaches.

	BPS	DCARP	FRW	HISP-NC
Risk level evaluation	Yes	No	No	No
Information filtration	Yes	No	No	No
Location privacy protection	Yes	Yes	Yes	Yes
Resisting traffic analysis	No	Yes	No	Yes
Tool support	Hugin expert	NA	TOSSIM	MATLAB