<transcript><audio_12>remove this VPN server and do the VPN interception on the device alone for instance lumen privacy guard and a later version of ant monitor once this network interception is in place we can</transcript><transcript><audio_13>block different manifestations of a and T for example in our own prior work and monitor we focused on blocking PII so we essentially maintained a filter list of PII and whenever a packet contained one of the strings in our filter list we</transcript><transcript><audio_14>block that packet unfortunately our approach was unable to deal with our requests and fingerprints being sent to trackers another related work here is recon where they moved from a filter list approach to a machine-learning</transcript><transcript><audio_15>approach and they used a classifier to detect whether or not there was PII in a particular packet since we're now introducing machine learning we now also have to worry about labeling our data in the case of recon this was automated because they could use a test device for</transcript><transcript><audio_16>which PIR known and then built classifiers off of that data however again recon was unable to block at requests and fingerprints so another approach here is one that originates</transcript> remove this VPN server and do the VPN interception on the device alone for instance lumen privacy guard and a later version of ant monitor once this network interception is in place we can block different manifestations of a and T for example in our own prior work and monitor we focused on blocking PII so we essentially maintained a filter list of PII and whenever a packet contained one of the strings in our filter list we block that packet unfortunately our approach was unable to deal with our requests and fingerprints being sent to trackers another related work here is recon where they moved from a filter list approach to a machine-learning approach and they used a classifier to detect whether or not there was PII in a particular packet since we're now introducing machine learning we now also have to worry about labeling our data in the case of recon this was automated because they could use a test device for which PIR known and then built classifiers off of that data however again recon was unable to block at requests and fingerprints so another approach here is one that originates
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