Reciprocity-based passive monitoring with individual sources

Passive Unicast Network Tomography based on TCP Monitoring

Structural balance, reciprocity, and positivity as sources of cognitive bias.

Efficiently Passive Monitoring Flow Bandwidth

Using the flow-conservation law, we could reduce the number of activated monitor agents used to monitor link bandwidth usage. In this paper, we address the problem of efficiently passive monitoring flow bandwidth based on flow-conservation, which could be reduced to weak vertex cover problem. And the weak vertex cover problem is NP-hard. We give an approximation algorithm with approximation rat...

Targeted electrical stimulation of active brain sources using reciprocity

The notion of recording neural activity and using it to guide electrical stimulation is a concept that is pervasive across ongoing efforts to modulate brain function. In particular, electroencephalography (EEG) and transcranial electrical stimulation (TES) are linked by a long-standing reciprocity principle which, despite being known for over a century, has not led to a formalism for rationally...

Passive Monitoring of DNS Anomalies

We collected DNS responses at the University of Auckland Internet gateway in an SQL database, and analyzed them to detect unusual behaviour. Our DNS response data have included typo squatter domains, fast flux domains and domains being (ab)used by spammers. We observe that current attempts to reduce spam have greatly increased the number of A records being resolved. We also observe that the dat...