However in this paper the authors tried to show is it's stability over time. So overall their "findings" indicate ip addresses should not be overlooked in priva

However in this paper the authors tried to show is it's stability over time. So overall their "findings" indicate ip addresses should not be overlooked in privacy protection.s they stated as follows: "... Over time, a same device communicates with our server using a set of distinct IP addresses, but we find that devices reuse some of their previous IP addresses for long periods of time. We call this IP address retention."