Selected Publications

• 5G-MAP: Demystifying the Performance Implications of Cloud-Based 5G Core Deployments
  Tolga O. Atalay, Dragoslav Stojadinovic, ALireza Famili, Angelos Stavrou, Haining Wang
  ACM Annual International Conference on Mobile Computing and Networking (MobiCom) 2025

• 5G-STREAM: 5G Service Mesh Tailored for Reliable, Efficient and Authorized Microservices in the Cloud
  Tolga O. Atalay, Alireza Famili, Sudip Maitra, Dragoslav Stojadinovic, Angelos Stavrou, Haining Wang
  IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) 2025

• An OpenRAN Security Framework for Scalable Authentication, Authorization and, Discovery of xApps with Isolated Critical Services
  Tolga O. Atalay, Sudip Maitra, Dragoslav Stojadinovic, Angelos Stavrou, Haining Wang
  IEEE Transactions on Dependable and Secure Computing 2024

• Towards Shielding 5G Control Plane Functions
  Sudip Maitra, Tolga O. Atalay, Angelos Stavrou, Haining Wang
  IEEE/IFIP International Conference on Dependable Systems and Networks (DSN) 2024

• OFDRA:Optimal Femtocell Deployment for Accurate Indoor Positioning of RIS-Mounted AVs
  Alireza Famili, Tolga O. Atalay, Angelos Stavrou, Haining Wang, Jung-min (Jerry) Park
  IEEE Journal on Selected Areas in Communication 2023

• Securing 5G OpenRAN with a Scalable Authorization Framework for xApps [code]
  Tolga O. Atalay, Sudip Maitra, Dragoslav Stojadinovic, Angelos Stavrou, Haining Wang
  IEEE Conference on Computer Communications (INFOCOM) 2023