Extended Privacy in Crowdsourced Location-Based Services Using Mobile Cloud Computing

Table 3

Data stored at the LBS anonymizer.

Quasi-identifiers			Sensitive data
Cloaking region	Location	Query	True sender?
CR1	Location 1	Query 1	No
	Location 2		No
	Location 3		Yes
CR2	Location 4	Query 2	No
	Location 5		Yes
	Location 6		No