activity
20122026
most citedThe Use of Fuzzy Cognitive Maps in Analyzing and Implementation of ITIL Processes

6 citations · 9 across the 13 of their papers we have counts for

collaborators

16 papers

cs.CR2026

rApp/xApp Attestation: A New Security Use Case for O-RAN

Hamed Alimohammadi, Burcu Şahin, Arda Akman +3

The disaggregation and softwarization introduced by the Open Radio Access Network (O-RAN) architecture enable multi-vendor innovation but also expose the RAN Intelligent Controller…

cs.CR2026

Solving the Post-Quantum Control Plane Bottleneck: Energy-Aware Cryptographic Scheduling in Open RAN

Neha Gupta, Hamed Alimohammadi, Mohammad Shojafar +2

The Open Radio Access Network (O-RAN) offers flexibility and innovation but introduces unique security vulnerabilities, particularly from cryptographically relevant quantum compute…

cs.NI2026

Talk Like a Packet: Rethinking Network Traffic Analysis with Transformer Foundation Models

Samara Mayhoub, Chuan Heng Foh, Mahdi Boloursaz Mashhadi +2

Inspired by the success of Transformer-based models in natural language processing, this paper investigates their potential as foundation models for network traffic analysis. We pr…

cs.LG2026

Agentic AI-RAN: Enabling Intent-Driven, Explainable and Self-Evolving Open RAN Intelligence

Zhizhou He, Yang Luo, Xinkai Liu +4

Open RAN (O-RAN) exposes rich control and telemetry interfaces across the Non-RT RIC, Near-RT RIC, and distributed units, but also makes it harder to operate multi-tenant, multi-ob…

cs.CR2026

Towards a Multi-Layer Defence Framework for Securing Near-Real-Time Operations in Open RAN

Hamed Alimohammadi, Samara Mayhoub, Sotiris Chatzimiltis +2

Securing the near-real-time (near-RT) control operations in Open Radio Access Networks (Open RAN) is increasingly critical, yet remains insufficiently addressed, as new runtime thr…

cs.NI2025

Agentic AI for 6G: A New Paradigm for Autonomous RAN Security Compliance

Sotiris Chatzimiltis, Mahdi Boloursaz Mashhadi, Mohammad Shojafar +2

Agentic AI systems are emerging as powerful tools for automating complex, multi-step tasks across various industries. One such industry is telecommunications, where the growing com…

cs.CR2025

Interpretable Anomaly-Based DDoS Detection in AI-RAN with XAI and LLMs

Sotiris Chatzimiltis, Mohammad Shojafar, Mahdi Boloursaz Mashhadi +1

Next generation Radio Access Networks (RANs) introduce programmability, intelligence, and near real-time control through intelligent controllers, enabling enhanced security within…

cs.NI2025

KPI Poisoning: An Attack in Open RAN Near Real-Time Control Loop

Hamed Alimohammadi, Sotiris Chatzimiltis, Samara Mayhoub +4

Open Radio Access Network (Open RAN) is a new paradigm to provide fundamental features for supporting next-generation mobile networks. Disaggregation, virtualisation, closed-loop d…

cs.NI2025

Surviving the Storm: The Impacts of Open RAN Disaggregation on Latency and Resilience

Sotiris Chatzimiltis, Mohammad Shojafar, Mahdi Boloursaz Mashhadi +1

The development of Open Radio Access Networks (Open RAN), with their disaggregated architectures and virtualization of network functions, has brought considerable flexibility and c…

cs.CR2025★ 1 cited

Secured Communication Schemes for UAVs in 5G: CRYSTALS-Kyber and IDS

Taneya Sharma, Seyed Ahmad Soleymani, Mohammad Shojafar +1

This paper introduces a secure communication architecture for Unmanned Aerial Vehicles (UAVs) and ground stations in 5G networks, addressing critical challenges in network security…

cs.NI2024★ 1 cited

Intelligent Control in 6G Open RAN: Security Risk or Opportunity?

Sanaz Soltani, Mohammad Shojafar, Ali Amanlou +1

The Open Radio Access Network (Open RAN) framework, emerging as the cornerstone for Artificial Intelligence (AI)-enabled Sixth-Generation (6G) mobile networks, heralds a transforma…

eess.SP2024★ 1 cited

Multi-Agent Context Learning Strategy for Interference-Aware Beam Allocation in mmWave Vehicular Communications

Abdulkadir Kose, Haeyoung Lee, Chuan Heng Foh +1

Millimeter wave (mmWave) has been recognized as one of key technologies for 5G and beyond networks due to its potential to enhance channel bandwidth and network capacity. The use o…

cs.CR2022

SETTI: A Self-supervised Adversarial Malware Detection Architecture in an IoT Environment

Marjan Golmaryami, Rahim Taheri, Zahra Pooranian +2

In recent years, malware detection has become an active research topic in the area of Internet of Things (IoT) security. The principle is to exploit knowledge from large quantities…

cs.NI2020

TEL: Low-Latency Failover Traffic Engineering in Data Plane

Habib Mostafaei, Mohammad Shojafar, Mauro Conti

Modern network applications demand low-latency traffic engineering in the presence of network failure while preserving the quality of service constraints like delay and capacity. F…

cs.NI2017

Joint Energy Efficient and QoS-aware Path Allocation and VNF Placement for Service Function Chaining

Mohammad M. Tajiki, Stefano Salsano, Luca Chiaraviglio +2

Service Function Chaining (SFC) allows the forwarding of a traffic flow along a chain of Virtual Network Functions (VNFs, e.g., IDS, firewall, and NAT). Software Defined Networking…

cs.OH2012★ 6 cited

The Use of Fuzzy Cognitive Maps in Analyzing and Implementation of ITIL Processes

Hamid Zarrazvand, Mohammad Shojafar

Information Technology Infrastructure Library (ITIL) is series of best practices that helps Information technology Organizations to provide Information technology (IT) services for…