Chen Xihui

Chen Xihui, Ph.D., is a Researcher at the Institute of Creative\Media/Technologies within the Department of Media and Digital Technologies at the University of Applied Sciences St. Pölten. His work focuses on media computing and digital technologies, with specialized expertise in cybersecurity frameworks.

Primary research domains include:

• Federated learning systems and their security vulnerabilities
• Robustness of recommendation algorithms against adversarial attacks
• Privacy-preserving machine learning architectures
• Competitive data poisoning mitigation strategies

Recent scholarly work demonstrates concentrated focus on security challenges in federated recommendation systems, particularly examining attack vectors and defensive mechanisms in distributed learning environments.