Ryan K. L. Ko

Situational Crime Prevention (SCP) techniques to prevent and control cybercrimes: A focused systematic review

2022 · Computers & Security

Situational Crime Prevention (SCP) is a criminological approach that is shown to reduce crime opportunities drawing from five different strategies comprising 25 techniques. With the global increase in cybercrime, practitioners and researchers are increasingly investigating …

Practical Poisoning Attacks with Limited Byzantine Clients in Clustered Federated Learning

2025

The presence of non-independent and identically distributed (non-IID) data among clients poses a critical challenge to the deployment of Federated Learning (FL) in practice. In response, state-of-the-art solutions known as Clustered Federated Learning (CFL) schemes, …