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Guoxi Wang

Security Engineer & Researcher

Amazon ยท Seattle, WA

I build detection, privacy, and AI-security systems that keep sensitive data safe at scale.

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#preprint

Content tagged with "preprint"

Concealer: SGX-Based Secure, Volume-Hiding, and Verifiable Processing of Spatial Time-Series Datasets
2021 P. Gupta, S. Mehrotra, S. Sharma, N. Venkatasubramanian, G. Wang arXiv preprint 2102.05238
#Privacy #Trusted Execution #Preprint

Uses Intel SGX to process spatial time-series data securely while hiding access volumes and enabling verification of results.

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QUEST: Practical and Oblivious Mitigation Strategies for COVID-19 Using Wi-Fi Datasets
2020 P. Gupta, S. Mehrotra, N. Panwar, S. Sharma, N. Venkatasubramanian, G. Wang arXiv preprint 2005.02510
#Privacy #Public Health #Preprint

Preprint describing oblivious, privacy-preserving COVID-19 mitigation strategies built on organizational Wi-Fi data.

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