I am a computer scientist in the
Networking and Security Group
International Computer Science Institute (ICSI). I am also adjunct
faculty in EECS at
Case Western Reserve University.
Prior to joining ICSI in 2003, I worked for BBN Technologies' Internetwork Research Department
at NASA's Glenn Research
Center for six years. And, prior to that I was part of Shawn Ostermann's
Group at Ohio University.
My current research interests are in the areas of network
architecture, network measurement, security, transport protocols and
A new version of the Internet-Draft on RTO requirements is now
A paper on DNS robustness has been accepted to appear at IMC
2018. I gave a talk based on the paper at ANRW. A video of the
talk, the slides and the IMC paper are
Our paper on DNS challenge-response, as well as Rami's ANRW poster
on the work are available
Abbas presented our work on mobile tracking at NDSS.
Details---including his slides---are
Srikanth wrote an APNIC blog post on our congestion signatures
work that is available
Our position paper on a new measurement framework called
PacketLab was presented at IMC 2017. Details---including Kirill's
Our paper on congestion signatures was presented at IMC 2017.
Details---including Amogh's slides---are
Our paper that considers baking measurement directly into protocols
(with Brian and Rob) was presented at SIGCOMM 2017's "Bsst of CCR"
session. Rob's slides are
Our CGN work was awarded the IRTF's ANRP award at IETF-99.
Phillip's presentation is
Our paper characterizing the susceptibility of IGMP-speaking
routers to be used in attacks is now