David Choffnes
Papers
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About
David Choffnes is a leading researcher in networked systems, cybersecurity, and Internet measurement, with a particular focus on transparency, privacy, and the real-world behavior of emerging technologies. His work bridges the gap between technical systems and user experience, often revealing critical discrepancies between marketing claims and actual device operation. Choffnes is widely recognized for his pioneering studies on Internet censorship, network performance, and the privacy implications of consumer IoT devices. He has made foundational contributions to the development of open measurement platforms and large-scale data collection methodologies that empower both researchers and the public to hold service providers accountable. His highly cited research, including work on understanding claims in social robot consumer experiences, has garnered thousands of citations and shaped policy discussions around digital rights and consumer protection. Notably, Choffnes co-founded the Internet Censorship Measurement project (ICLab) and has received multiple best paper awards at top venues such as ACM SIGCOMM and USENIX Security. His work continues to inform how we understand, measure, and improve the trustworthiness of the Internet and connected devices.
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