Question: Consider the following method for achieving location privacy: For each person, you find the k-closest people around that person and then you generalize the location

Consider the following method for achieving location privacy: For each person, you find the k-closest people around that person and then you generalize the location to be the MBR over the k people around you. Is this data dependent cloaking or space dependent cloaking. If space dependent cloaking, is it fixed-grid or adaptive-grid? Why?

Are all data-driven cloaking methods susceptible to location distribution attack? Why or why not?

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