
Fabian Bustamante
· Professor of Computer ScienceNorthwestern University · Computer Science
Active 1800–2026
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About
Fabian E. Bustamante is a Professor of Computer Science at Northwestern University, based in the McCormick School of Engineering. His research focuses on experimental investigations of Internet-scale computer networks and distributed systems. He emphasizes improving the visibility of measurement on networked systems, leveraging this insight to characterize network infrastructure and design improved systems. His work aims to enhance understanding of network behavior and infrastructure, contributing to the development of more resilient and efficient network systems.
Research topics
- Computer Science
- Telecommunications
- Computer Security
- Computer network
- Engineering
- World Wide Web
- Embedded system
- Geography
Selected publications
2020 · 12 citations
Senior authorCorrespondingNearly all international data is carried by a mesh of submarine cables connecting virtually every region in the world. It is generally assumed that Internet services rely on this submarine cable network (SCN) for backend traffic, but that most users do not directly depend on it, as popular resources are either local or cached nearby. In this paper, we study the criticality of the SCN from the perspective of end users. We present a general methodology for analyzing the reliance on the SCN for a g…
2020 · 12 citations
Support for "things" roaming internationally has become critical for Internet of Things (IoT) verticals, from connected cars to smart meters and wearables, and explains the commercial success of Machine-to-Machine (M2M) platforms. We analyze IoT verticals operating with connectivity via IoT SIMs, and present the first large-scale study of commercially deployed IoT SIMs for energy meters. We also present the first characterization of an operational M2M platform and the first analysis of the rathe…
Of Choices and Control - A Comparative Analysis of Government Hosting
2024-11-01 · 5 citations
articleOpen accessWe present the first large-scale analysis of the adoption of third-party serving infrastructures in government digital services. Drawing from data collected across 61 countries spanning every continent and region, capturing over 82% of the world's Internet population, we examine the preferred hosting models for public-facing government sites and associated resources. Leveraging this dataset, we analyze government hosting strategies, cross-border dependencies, and the level of centralization in g…
Ten years of the Venezuelan crisis - An Internet perspective
2024-07-31 · 4 citations
articleOpen accessSenior authorThe Venezuelan crisis, unfolding over the past decade, has garnered international attention due to its impact on various sectors of civil society. While studies have extensively covered the crisis's effects on public health, energy, and water management, this paper delves into a previously unexplored area - the impact on Venezuela's Internet infrastructure. Amidst Venezuela's multifaceted challenges, understanding the repercussions of this critical aspect of modern society becomes imperative for…
A Hop Away from Everywhere: A View of the Intercontinental Long-haul Infrastructure
Proceedings of the ACM on Measurement and Analysis of Computing Systems · 2023-12-07 · 4 citations
articleOpen accessWe present a longitudinal study of intercontinental long-haul links (LHLs) - links with latencies significantly higher than that of all other links in a traceroute path. Our study is motivated by the recognition of these LHLs as a network-layer manifestation of critical transoceanic undersea cables. We present a methodology and associated processing system for identifying long-haul links in traceroute measurements. We apply this system to a large corpus of traceroute data and report on multiple…
Recent grants
NeTS: Small: A Dual-Objective Platform for Internet Experimentation
NSF · $416k · 2012–2016
CAREER: Ensuring Sustainable Scalability for Globally-Distributed Systems
NSF · $424k · 2007–2012
Collaborative Research: CNS Core: Medium: On the Criticality of the Submarine Cable Network
NSF · $735k · 2021–2025
Frequent coauthors
- 30 shared
David Choffnes
- 23 shared
John P. Rula
Akamai (United States)
- 23 shared
Zachary S. Bischof
Georgia Institute of Technology
- 20 shared
John S. Otto
- 19 shared
Karsten Schwan
Delft University of Technology
- 16 shared
Mario A. Sánchez
Autonomous University of Tlaxcala
- 12 shared
S. Birrer
Northwestern University
- 10 shared
Greg Eisenhauer
Labs
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