Jack West
Jack West
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A Picture is Worth 500 Labels: A Case Study of Demographic Disparities in Local Machine Learning Models for Instagram and TikTok
Mobile apps have embraced user privacy by moving their data processing to the user’s smartphone. Advanced machine learning (ML) …
Jack West
,
Lea Thiemt
,
Shimaa Ahmed
,
Maggie Bartig
,
Kassem Fawaz
,
Suman Banerjee
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SyncBleed: A Realistic Threat Model and Mitigation Strategy for Zero-Involvement Pairing and Authentication (ZIPA)
Zero Involvement Pairing and Authentication (ZIPA) is a promising technique for auto-provisioning large networks of Internet-of-Things …
Isaac Ahlgren
,
Jack West
,
Kyuin Lee
,
George K. Thiruvathikal
,
Neil Klingensmith
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Are You Really Muted?: A Privacy Analysis of Mute Buttons in Video Conferencing Apps
In this work we explored the privacy of the mute button for video conferencing applications. We found that the software switch to mute the microphone is just that, a software switch. They can still access the microphone whenever they would like. We found that Cisco Webex was accessing the microphone while muted and sending audio derived telemetry data to their server which was a privacy violation.
Jack West
,
Yucheng Yang
,
George K. Thiruvathukal
,
Neil Klingensmith
,
Kassem Fawaz
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AeroKey: Using Ambient Electromagnetic Radiation for Secure and Usable Wireless Device Authentication
Wireless connectivity is becoming common in increasingly diverse personal devices, enabling various interoperation- and Internet-based …
Kyuin Lee
,
Yucheng Yang
,
Omkar Prabhune
,
Jack West
,
Kassem Fawaz
,
Neil Klingensmith
,
Suman Banerjee
,
Younghyun Kim
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Moonshine: An Online Randomness Distiller for Zero-Involvement Authentication
Context-based authentication is a method for transparently validating another device’s legitimacy to join a network based on …
Jack West
,
Kyuin Lee
,
Suman Banerjee
,
Younghyun Kim
,
George K. Thriuvathukal
,
Neil Klingensmith
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FLIC: A Distributed Fog Cache for City-Scale Applications
We present FLIC, a distributed software data caching framework for fogs that reduces network traffic and latency. FLIC is targeted …
Jack West
,
Neil Klingensmith
,
George K. Thiruvathukal
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