With recent advances in communication technologies and Internet of Things (IoT)
infrastructures, home automation (HA) systems have emerged as a new promising paradigm …

Voice assistants (VA) have become prevalent on a wide range of personal devices such as
smartphones and smart speakers. As companies build voice assistants with extra …

With the emergence of the voice personal assistant (VPA) ecosystem, third-party developers
are allowed to build new voice-apps are called skills in the Amazon Alexa platform and …

In this paper, we propose SpecPatch, a human-in-the loop adversarial audio attack on
automated speech recognition (ASR) systems. Existing audio adversarial attacker assumes …

Voice Assistants (VA) such as Amazon Alexa and Google Assistant are quickly and
seamlessly integrating into people's daily lives. The increased reliance on VA services …

Inaudible voice command injection is one of the most threatening attacks towards voice
assistants. Existing attacks aim at injecting the attack signals over the air, but they require …

The radical advances in telecommunications and computer science have enabled a myriad
of applications and novel seamless interactions with computing interfaces. Voice Assistants …

Today's voice personal assistant (VPA) services have been largely expanded by allowing
third-party developers to build voice-apps and publish them to marketplaces (eg, the …

With the emergence of low-cost smart and connected IoT devices, the area of cyber-physical
security is becoming increasingly important. Past research has demonstrated new threat …

DolphinAttacks (ie, inaudible voice commands) modulate audible voices over ultrasounds to
inject malicious commands silently into voice assistants and manipulate controlled systems …