CONTACT

316 Sherrerd Hall
Princeton, NJ 08540
Email: pschmitt [AT] cs.princeton.edu

Google Scholar

NEWS

20 Aug. 2019
Our research on residential broadband was highlighted in the Wall Street Journal.

8 Jul. 2019
Happy to begin work as a visiting scholar at Stanford where I'll be working with Zakir Durumeric and Renata Teixeira on passive Internet measurements.

7 Jun. 2019
Both ODNS as well as our work studying DNS over HTTPS have been accepted to ANRW, to be presented during IETF in August.

3 Jun. 2019
Our work examining policy impacts of DNS over HTTPS has been accepted to TPRC.

1 Jun. 2019
Excited to transition from a postdoc to an associate research scholar at Princeton.

5 May 2019
Our study of MPTCP performance over heterogeneous paths was accepted to ICCCN.

27 Apr. 2018
Our book that I co-wrote a chapter in was officially published. The multidisciplinary book outlines a research agenda for ICT-related research pertaining to refugees and displaced persons.

10 Apr. 2018
Our Oblivious DNS concept is getting some coverage.

13 Mar. 2018
I'm presenting our initial findings for correlating network performance with video quality of experience at the AIMS workshop.

9 Mar. 2018
I'm presenting our concept for providing practical privacy for DNS to OARC 28 in San Juan, PR.

27 Nov. 2017
Our paper on AirVIEW, a system that enables unsupervised transmitter detection in raw spectrum was accepted to IEEE Infocom 2018.

15 Aug. 2017
Excited to join CITP as a postdoctoral research associate!

13 Jul. 2017
I defended my PhD. Thanks to my committee members for all of you support and wisdom!

1 Apr. 2017
Our paper discussing fundamental limitations facing wireless networks was accepted to the Workshop on Computing within Limits (LIMITS '17).

13 Jan. 2017
I gave a guest talk at Princeton's Center for Information Technology Policy (CITP) about my work on mobile networks in refugee camps. Thanks to Nick Feamster for hosting me and to everyone that showed up for an interesting discussion!

22 Dec. 2016
Our ITID journal article about a bandwidth upgrade in a rural Zambian network that led to worse user performance was highlighted in ICTworks.

11 Dec. 2016
We've made our paper on Rangzen, a system for enabling anonymous communication between users in situations where network-level attacks are occuring, available on arXiv.

5 Dec. 2016
I completed my PhD proposal. Thanks to my committee members!

9 Sept. 2016
Our paper on automation of wireless network planning was accepted to HotNets 2016.

19 Jun. 2016
I'm spending the summer working as an intern at ICSI in Berkeley. We are working on a protocol to enable multipath for WISP networks.

20 May 2016
Our paper on PhoneHome, a system that allows for third-party extension of cellular networks was accepted to ICCCN 2016.

20 Apr. 2016
I was awarded a UCSB President’s Dissertation Year Fellowship for 2016-17.

16 Apr. 2016
Our paper exploring the future of communications infrastructure in resource-poor environments was accepted to LIMITS '16.

13 Apr. 2016
Our paper describing SmartCell, and application that provides cellular congestion awareness to users was accepted to the IEEE Communications Magazine special issue on Wireless Technologies for Development.

15 Feb. 2016
Our poster describing our system for scalable spectrum inventory was accepted to NSDI 2016.

15 Jan. 2016
Our work identifying community-level divides within a refugee camp was accepted to ICTD 2016.

Paul Schmitt

My research interests span the areas of network systems design, privacy, and network measurement and performance analysis. I currently focus on re-designing complex systems to add additional privacy functionality in a dirty-slate manner, as well as privacy-preserving and scalable Internet measurement.

I'm an associate research scholar at the Center for Information Technology Policy (CITP) at Princeton University, an external fellow at the International Computer Science Institute, and a visiting scholar at Stanford University. I previously completed my Ph.D. as a member of the MOMENT lab at UCSB under the supervision of Prof. Elizabeth Belding.

PUBLICATIONS

  • Inferring Streaming Video Quality from Encrypted Traffic: Practical Models and Deployment Experience
    Francesco Bronzino, Paul Schmitt, Sara Ayoubi, Guilherme Martins, Renata Teixeira, Nick Feamster
    to appear in ACM SIGMETRICS 2020
    Boston, MA, June 2020

  • How DNS over HTTPS is Reshaping Privacy, Performance, and Policy in the Internet Ecosystem PDF
    Kevin Borgolte, Tithi Chattopadhyay, Nick Feamster, Mihir Kshirsagar, Jordan Holland, Austin Hounsel, Paul Schmitt
    Research Conference on Communications, Information and Internet Policy (TPRC)
    Washington DC, September 2019

  • Analyzing the Costs (and Benefits) of DNS, DoT, and DoH for the Modern Web PDF
    Austin Hounsel, Kevin Borgolte, Paul Schmitt, Jordan Holland, Nick Feamster
    arXiv:1907.08089 [cs.NI]
    July 2019

  • MPTCP Performance over Heterogenous Subpaths PDF
    Vivek Adarsh, Paul Schmitt, Elizabeth Belding
    International Conference on Computer Communications and Networks (ICCCN)
    Valencia, Spain, July 2019

  • Oblivious DNS: Practical Privacy for DNS Queries PDF
    Paul Schmitt, Anne Edmundson, Allison Mankin, Nick Feamster
    Privacy Enhancing Technologies Symposium (PETS)
    Stockholm, Sweden, July 2019

  • Third-Party Cellular Congestion Detection and Augmentation PDF
    Paul Schmitt, Daniel Iland, Mariya Zheleva, Elizabeth Belding
    IEEE Transactions on Mobile Computing
    January 2019

  • Enhancing Transparency: Internet Video Quality Inference from Network Traffic PDF
    Paul Schmitt, Francesco Bronzino, Renata Teixeira, Tithi Chattopadhyay, Nick Feamster
    Research Conference on Communications, Information and Internet Policy (TPRC)
    Washington DC, September 2018

  • A Cellular Network Radio Access Performance Measurement System:
    Results from a Ugandan Refugee Settlements Field Trial
    PDF
    Carleen Maitland, Richard Caneba, Paul Schmitt, Tom Koutsky
    Research Conference on Communications, Information and Internet Policy (TPRC)
    Washington DC, September 2018

  • AirPress: High-accuracy Spectrum Summarization Using Compressed Scans PDF
    Mariya Zheleva, Timothy Larock, Paul Schmitt, Petko Bogdanov
    IEEE DySPAN 2018
    Seoul, South Korea, October 2018

  • Cellular and Internet Connectivity for Displaced Populations WEB
    Paul Schmitt, Daniel Iland, Elizabeth Belding, Mariya Zheleva
    book chapter in Digital Lifeline? ICTs for Refugees and Displaced Persons
    MIT Press, 2018

  • AirVIEW: Unsupervised Transmitter Detection for Next Generation Spectrum Sensing PDF
    Mariya Zheleva, Petko Bogdanov, Timothy Larock, Paul Schmitt
    IEEE Infocom 2018
    Honolulu, HI, April 2018

  • Network Measurement and Systems for Resource-Constrained Environments PDF WEB
    Paul Schmitt
    PhD Dissertation
    University of California, Santa Barbara, September 2017

  • Low On Air: Inherent Wireless Channel Capacity Limitations PDF
    Paul Schmitt, Elizabeth Belding
    Third Workshop on Computing within Limits (LIMITS 2017)
    Santa Barbara, CA, June 2017

  • Rangzen: Anonymously Getting the Word Out in a Blackout PDF
    Adam Lerner, Giulia Fanti, Yahel Ben-David, Jesus Garcia, Paul Schmitt, Barath Raghavan
    arXiv:1612.03371 [cs.NI]
    December 2016

  • Helping the Lone Operator in the Vast Frontier PDF
    Thomas Pötsch, Paul Schmitt, Jay Chen, Barath Raghavan
    Fifteenth ACM Workshop on Hot Topics in Networks (HotNets 2016)
    Atlanta, GA, November 2016

  • PhoneHome: Robust Extension of Cellular Coverage PDF
    Paul Schmitt, Daniel Iland, Elizabeth Belding, and Mariya Zheleva
    International Conference on Computer Communication and Networks (ICCCN 2016)
    Waikoloa, HI, August 2016

  • SmartCell: Small-Scale Mobile Congestion Awareness PDF
    Paul Schmitt, Daniel Iland, and Elizabeth Belding
    IEEE Communications Magazine
    July 2016

  • Navigating Connectivity in Reduced Infrastructure Environments PDF
    Paul Schmitt and Elizabeth Belding
    Second Workshop on Computing within Limits (LIMITS 2016)
    Irvine, CA, June 2016

  • Community-Level Access Divides: A Refugee Camp Case Study PDF
    Paul Schmitt, Daniel Iland, Elizabeth Belding, Brian Tomaszewski, Ying Xu, and Carleen Maitland
    International Conference on Information and Communications Technology and Development (ICTD)
    Ann Arbor, MI, June 2016

  • HybridCell: Cellular connectivity on the fringes with demand-driven local cells PDF
    Paul Schmitt, Daniel Iland, Mariya Zheleva, Elizabeth Belding
    IEEE Infocom 2016
    San Francisco, CA, April 2016

  • A Study of MVNO Data Paths and Performance PDF
    Paul Schmitt, Morgan Vigil, Elizabeth Belding
    Passive and Active Measurements Conference (PAM)
    Heraklion, Crete, Greece, March 2016

  • AirPress: Towards Scalable Spectrum Inventory (Poster) PDF
    Timothy Larock, Paul Schmitt, Petko Bogdanov, Elizabeth Belding, Mariya Zheleva
    Networked Systems Design and Implementation (NSDI)
    Santa Clara, CA, March 2016

  • Internet Media Upload Caching for Poorly-Connected Regions PDF
    Paul Schmitt, Ramya Raghavendra, Elizabeth Belding
    ACM DEV 2015 (DEV-6)
    London, United Kingdom, December 2015

  • Youth Mobile Phone and Internet Use January 2015 Za’atari Camp, Mafraq, Jordan PDF
    Carleen Maitland, Brian Tomaszewski, Elizabeth Belding, Karen Fisher, Ying Xu, Danny Iland, Paul Schmitt, Amira Majid
    Tech. report prepared for UNHCR (Tech. Rep.)
    Penn State Univ., State College, PA, October 19 2015

  • Internet Bandwidth Upgrade: Implications on Performance and Usage in Rural Zambia PDF
    Mariya Zheleva, Paul Schmitt, Morgan Vigil, Elizabeth Belding
    Information Technologies and International Development Journal (ITID)
    Vol 11, Issue 2 Summer 2015

  • NosyNeighbor: Augmenting Post-Disaster Cellular Service with Local Cellular Networks (Poster) PDF
    Daniel Iland, Mariya Zheleva, Paul Schmitt, Elizabeth Belding
    Sixteenth Workshop on Mobile Computing Systems and Applications (ACM HotMobile 2015)
    Santa Fe, NM, February 2015

  • The Increased Bandwidth Fallacy: Performance and Usage in Rural Zambia PDF
    Mariya Zheleva, Paul Schmitt, Morgan Vigil, Elizabeth Belding
    ACM DEV (DEV-4)
    Cape Town, South Africa, December 2013

  • Bringing visibility to rural users in Côte d'Ivoire PDF
    Mariya Zheleva, Paul Schmitt, Morgan Vigil, Elizabeth Belding
    International Conference on Information and Communications Technology and Development (ICTD)
    Cape Town, South Africa, December 2013

  • Community detection in cellular network traces PDF
    Mariya Zheleva, Paul Schmitt, Morgan Vigil, Elizabeth Belding
    International Conference on Information and Communications Technology and Development (ICTD)
    Cape Town, South Africa, December 2013

  • Communication flow patterns in the Orange Telecom D4D dataset PDF
    Paul Schmitt, Morgan Vigil, Mariya Zheleva, Elizabeth Belding
    NetMob Boston, MA, May 2013

TEACHING

  • Spring 2013: CS 32 - Object Oriented Design and Implementation
    I was a teaching assistant for Mike Costanzo's OO course.

  • Winter 2013: CS 176b - Network Programming
    I was a teaching assistant for Prof. Ben Zhao's Network Computing course at UCSB.

  • Fall 2012: CS 32 - Object Oriented Design and Implementation
    I was a teaching assistant for Mike Costanzo's OO course.

  • Spring 2012: CISC 370 - Computer Networking
    I was an adjunct lecturer for the undergraduate networking course at the University of St. Thomas.

  • Fall 2011: CISC 310 - Operating Systems
    I was an adjunct lecturer for the undergraduate operating systems course at the University of St. Thomas.

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