In the Internet-of-Things (IoT) era, billions of sensors and devices collect and process data
from the environment, transmit them to cloud centers, and receive feedback via the Internet …

Abstract Internet of Things (IoT) has fundamentally changed the way information technology
and communication environments work, with significant advantages derived from wireless …

Abstract Artificial Intelligent (AI) In-home Voice Assistants have seen unprecedented growth.
However, we have little understanding on the factors motivating individuals to use such …

Artificially Intelligent (AI) voice assistants (VAs) are continuing to grow in popularity amongst
consumers. While in their infancy, several brands are now utilising VAs such as the Amazon …

Smart Home Personal Assistants (SPA) have a complex ecosystem that enables them to
carry out various tasks on behalf of the user with just voice commands. SPA capabilities are …

Artificial-Intelligence-enabled voice assistants, such as Alexa and Siri, are increasingly
replacing search engines as consumers actively employ the former to accomplish a variety …

We propose a new class of signal injection attacks on microphones by physically converting
light to sound. We show how an attacker can inject arbitrary audio signals to a target …

Computing is transitioning from single-user devices to the Internet of Things (IoT), in which
multiple users with complex social relationships interact with a single device. Currently …

With the rising popularity of voice assistants like Alexa, Siri, etc., understanding the service
gaps experienced by customers has become imperative. In unison, limited studies are …

Smart Home Personal Assistants (SPA) are an emerging innovation that is changing the
means by which home users interact with technology. However, several elements expose …