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XiaoFeng Wang

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titleconferencedate
Agora: Trust Less and Open More in Verification for Confidential ComputingOOPSLA 20252025-10-16
Agora implements a prototype verification platform that pushes heavy static analysis and SMT solving out of the TCB, replacing them with a tiny in-enclave…
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Using Sonar for Liveness Detection to Protect Smart Speakers against Remote AttackersUbiComp / ISWC 20202020-09-12
A sonar-based liveness detector emits an inaudible wide-band ultrasonic pulse and analyzes Doppler shifts from reflections using a Raspberry Pi 3B with a…
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CommanderSong: A Systematic Approach for Practical Adversarial Voice RecognitionUSENIX Security '182018-08-15
Automatically generates stealthy voice commands embedded into real songs so ASR decoders accept phrases while human listeners do not. Uses an open-source…
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SmartAuth: User-Centered Authorization for the Internet of Things26th USENIX Security Symposium (USENIX Security '17)2017-08-16
System automatically extracts device context and code behaviors with program analysis and app text with natural language processing, then matches them to flag…
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Picking Up My Tab...26th USENIX Security Symposium (USENIX Security '17)2017-08-16
Researchers demonstrate a practical attack called Synchronized Token Lifting and Spending (STLS) that sniffs an offline payment token on NFC/MST, audio or…
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