Voice Assistant

Spying through your voice assistants: Realistic voice command fingerprinting
Voice assistants are becoming increasingly pervasive due to the convenience and automation they provide through the voice interface. …
Dilawer Ahmed, Aafaq Sabir, Anupam Das
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Spying through your voice assistants: Realistic voice command fingerprinting
VoicePM: A Robust Privacy Measurement on Voice Anonymity
Voice-based human-computer interaction has become pervasive in laptops, smartphones, home voice assistants, and Internet of Thing (IoT) …
Shaohu Zhang, Zhouyu Li, Anupam Das
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Speaker Orientation-Aware Privacy Control to Thwart Misactivation of Voice Assistants
Smart home voice assistants (VAs) such as Amazon Echo and Google Home have become popular because of the con- venience they provide …
Shaohu Zhang, Aafaq Sabir, Anupam Das
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Hey Alexa, Who Am I Talking to?: Analyzing Users’ Perception and Awareness Regarding Third-party Alexa Skills
The use of voice-control technology has become mainstream and is growing worldwide. While voice assistants provide convenience through …
Aafaq Sabir, Evan Lafontaine, Anupam Das
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Hey Alexa, Who Am I Talking to?: Analyzing Users’ Perception and Awareness Regarding Third-party Alexa Skills
HandLock: Enabling 2-FA for Smart Home Voice Assistants using Inaudible Acoustic Signal
The use of voice-control technology has become mainstream and is growing worldwide. While voice assistants provide convenience through …
Shaohu Zhang, Anupam Das
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Hey Alexa, is this Skill Safe?: Taking a Closer Look at the Alexa Skill Ecosystem
Amazon’s voice-based assistant, Alexa, enables users to directly interact with various web services through natural language dialogues. …
Christopher Lentzsch, Sheel Jayesh Shah, Benjamin Andow, Martin Degeling, Anupam Das, William Enck
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