Search Results - "Choffnes, David"

CDNs Meet CN An Empirical Study of CDN Deployments in China by Xue, Jing'an, Choffnes, David, Wang, Jilong

“…Today's content delivery networks (CDNs) use large sets of globally distributed servers, advanced routing techniques, and dynamic server selection to provide…”
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A Measurement Experimentation Platform at the Internet's Edge by Sanchez, Mario A., Otto, John S., Bischof, Zachary S., Choffnes, David R., Bustamante, Fabian E., Krishnamurthy, Balachander, Willinger, Walter

“…Poor visibility into the network hampers progress in a number of important research areas, from network troubleshooting to Internet topology and performance…”
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Impact of heterogeneity and socioeconomic factors on individual behavior in decentralized sharing ecosystems by Gavaldà-Miralles, Arnau, Choffnes, David R., Otto, John S., Sánchez, Mario A., Bustamante, Fabián E., Amaral, Luís A. N., Duch, Jordi, Guimerà, Roger

“…Tens of millions of individuals around the world use decentralized content distribution systems, a fact of growing social, economic, and technological…”
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Where the Sidewalk Ends: Extending theInternet AS Graph Using Traceroutesfrom P2P Users by Kai Chen, Choffnes, David R., Potharaju, Rahul, Chen, Yan, Bustamante, Fabian E., Dan Pei, Yao Zhao

“…An accurate Internet topology graph is important in many areas of networking, from understanding ISP business relationships to diagnosing network anomalies…”
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Network Positioning from the Edge - An Empirical Study of the Effectiveness of Network Positioning in P2P Systems by Choffnes, David R, Sanchez, Mario A, Bustamante, Fabian E

“…Network positioning systems provide an important service to large- scale P2P systems, potentially enabling clients to achieve higher performance, reduce…”
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A SCIENTIFIC APPROACH TO TECH ACCOUNTABILITY by Choffnes, David, Hartzog, Woodrow, Jordan, Scott, Markopoulou, Athina, Shafiq, Zubair

“…The Federal Trade Commission can only do so much to hold tech companies accountable. Enforcement agencies and the people they protect need help. One problem is…”
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Protected or Porous: A Comparative Analysis of Threat Detection Capability of IoT Safeguards by Mandalari, Anna Maria, Haddadi, Hamed, Dubois, Daniel J., Choffnes, David

“…Consumer Internet of Things (IoT) devices are increasingly common, from smart speakers to security cameras, in homes. Along with their benefits come potential…”
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CRLite: A Scalable System for Pushing All TLS Revocations to All Browsers by Larisch, James, Choffnes, David, Levin, Dave, Maggs, Bruce M., Mislove, Alan, Wilson, Christo

“…Currently, no major browser fully checks for TLS/SSL certificate revocations. This is largely due to the fact that the deployed mechanisms for disseminating…”
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Machine learning, data mining and Big Data frameworks for network monitoring and troubleshooting by D’Alconzo, Alessandro, Barlet-Ros, Pere, Fukuda, Kensuke, Choffnes, David

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Enhancing the ethics of user-sourced online data collection and sharing by Meyer, Michelle N, Basl, John, Choffnes, David, Wilson, Christo, Lazer, David M J

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Drafting Behind Akamai: Inferring Network Conditions Based on CDN Redirections by Ao-Jan Su, Choffnes, D.R., Kuzmanovic, A., Bustamante, F.E.

“…To enhance Web browsing experiences, content distribution networks (CDNs) move Web content ¿closer¿ to clients by caching copies of Web objects on thousands of…”
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Interplay of Mg^sup 2+^, ADP, and ATP in the cytosol and mitochondria: Unravelling the role of Mg^sup 2+^ in cell respiration by Gavaldà-Miralles, Arnau, Choffnes, David R, Otto, John S, Sánchez, Mario A, Bustamante, Fabián E, Amaral, Luís A N, Duch, Jordi, Guimerà, Roger

“…In animal and plant cells, the ATP/ADP ratio and/or energy charge are generally considered key parameters regulating metabolism and respiration. The major…”
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Janus: Network- and application-aware multi-TCP optimization engine by Fan Zhou, Choffnes, David, Chowdhury, Kaushik

“…We present Janus, a system that adaptively selects and optimizes TCP implementations using existing off-the-shelf TCP versions based on observed network…”
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SoK: Attacks on Industrial Control Logic and Formal Verification-Based Defenses by Sun, Ruimin, Mera, Alejandro, Lu, Long, Choffnes, David

“…Programmable Logic Controllers (PLCs) play a critical role in the industrial control systems. Vulnerabilities in PLC programs might lead to attacks causing…”
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Protected or Porous: A Comparative Analysis of Threat Detection Capability of IoT Safeguards by Mandalari, Anna Maria, Haddadi, Hamed, Dubois, Daniel J, Choffnes, David

“…Consumer Internet of Things (IoT) devices are increasingly common, from smart speakers to security cameras, in homes. Along with their benefits come potential…”
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Echoes of Privacy: Uncovering the Profiling Practices of Voice Assistants by Khezresmaeilzadeh, Tina, Zhu, Elaine, Grieco, Kiersten, Dubois, Daniel J, Psounis, Konstantinos, Choffnes, David

“…Many companies, including Google, Amazon, and Apple, offer voice assistants as a convenient solution for answering general voice queries and accessing their…”
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SunBlock: Cloudless Protection for IoT Systems by Safronov, Vadim, Mandalari, Anna Maria, Dubois, Daniel J, Choffnes, David, Haddadi, Hamed

“…With an increasing number of Internet of Things (IoT) devices present in homes, there is a rise in the number of potential information leakage channels and…”
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Not Your Average App: A Large-scale Privacy Analysis of Android Browsers by Pradeep, Amogh, Feal, Álvaro, Gamba, Julien, Rao, Ashwin, Lindorfer, Martina, Vallina-Rodriguez, Narseo, Choffnes, David

“…The transparency and privacy behavior of mobile browsers has remained widely unexplored by the research community. In fact, as opposed to regular Android apps,…”
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Passport: Enabling Accurate Country-Level Router Geolocation using Inaccurate Sources by Rehman, Muzammil Abdul, Goldberg, Sharon, Choffnes, David

“…When does Internet traffic cross international borders? This question has major geopolitical, legal and social implications and is surprisingly difficult to…”
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Client-Side Web Proxy Detection from Unprivileged Mobile Devices by Zhang, Huijing, Choffnes, David

“…Mobile devices that connect to the Internet via cellular networks are rapidly becoming the primary medium for accessing Web content. Cellular service providers…”
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