6 papers
Identification of Community Structures in Networks Employing a Modified Divisive Algorithm
Ghazal Ghajari, Hooshang Jazayeri-Rad, Mashalla Abbasi Dezfooli
In numerous networks, it is vital to identify communities consisting of closely joined groups of individuals. Such communities often reveal the role of the networks or primary prop…
Enhancing Cybersecurity in Critical Infrastructure with LLM-Assisted Explainable IoT Systems
Ashutosh Ghimire, Ghazal Ghajari, Karma Gurung +2
Ensuring the security of critical infrastructure has become increasingly vital with the proliferation of Internet of Things (IoT) systems. However, the heterogeneous nature of IoT…
Intrusion Detection in IoT Networks Using Hyperdimensional Computing: A Case Study on the NSL-KDD Dataset
Ghazal Ghajari, Elaheh Ghajari, Hossein Mohammadi +1
The rapid expansion of Internet of Things (IoT) networks has introduced new security challenges, necessitating efficient and reliable methods for intrusion detection. In this study…
Network Anomaly Detection for IoT Using Hyperdimensional Computing on NSL-KDD
Ghazal Ghajari, Ashutosh Ghimire, Elaheh Ghajari +1
With the rapid growth of IoT devices, ensuring robust network security has become a critical challenge. Traditional intrusion detection systems (IDSs) often face limitations in det…
Hybrid Efficient Unsupervised Anomaly Detection for Early Pandemic Case Identification
Ghazal Ghajari, Mithun Kumar PK, Fathi Amsaad
Unsupervised anomaly detection is a promising technique for identifying unusual patterns in data without the need for labeled training examples. This approach is particularly valua…
Real-Time Automated donning and doffing detection of PPE based on Yolov4-tiny
Anusha Verma, Ghazal Ghajari, K M Tawsik Jawad +2
Maintaining patient safety and the safety of healthcare workers (HCWs) in hospitals and clinics highly depends on following the proper protocol for donning and taking off personal…