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

Extended Reality (XR) is increasingly gaining momentum in industries such as retail, health,
and education. To protect users' personal data, establishing a secure authentication system …

Virtual Reality (VR) has shown promising potentials in many applications, such as e-
business, healthcare, and social networking. Rich information regarding user's activities and …

User authentication is the first and most critical step in protecting a man-machine system
from a malicious spoofer. However, security and privacy are just like the two sides of one …

Augmented Reality (AR) Head-Mounted Displays (HMD) are increasingly used in industry to
digitize processes and enhance user experience by enabling real-time interaction with both …

The increasing use of the Internet of Things (IoT) technology has made our lives convenient,
however, it also poses new security and privacy threats. In this work, we study a new type of …

Passive RFID technology is widely used in user authentication and access control. We
propose RF-Rhythm, a secure and usable two-factor RFID authentication system with strong …

Smartwatches are becoming increasingly ubiquitous as they offer new capabilities to
develop sophisticated applications that make daily life easier and more convenient for …

The adoption of Augmented Reality (AR) technology has increased over the years. AR
enhances various activities for consumers and businesses, particularly in industrial contexts …

Internet of Things (IoT) devices play essential roles in both industry and daily scenarios.
However, unlike smartphones and computers, IoT devices typically lack conventional user …