| 2023 | SACI | 5G in Europe: Security and Challenges. | Esmeralda Kadena, Silvana Qose, Rajnai Zoltan |
| 2023 | SACI | Blockchain Technology in Healthcare Industry: Benefits and Issues. | Silvana Qose, Rajnai Zoltan, Beatrix Fregan |
| 2023 | SACI | 5G Vendors, cybersecurity and NESAS. | Lourdes Cecilia Ruiz Salvador, Rajnai Zoltan |
| 2023 | SISY | Malware Attacks on SCADA Systems: Assessing Risks and Strengthening Cybersecurity Measures. | Haya Altaleb, Rajnai Zoltan |
| 2023 | SISY | Blockchain Applications in 5G Networks: Incentives. | Silvana Qose, Rajnai Zoltan |
| 2023 | SISY | 5G Standardization Process: An Overview. | Lourdes Cecilia Ruiz Salvador, Rajnai Zoltan |
| 2023 | SISY | Smart Building IoT Cybersecurity: A Review of Threats and Mitigation Technique. | Barnabs Sndor, Rajnai Zoltan |
| 2022 | SACI | Behavioral Biometrics for more (dis) trust and security. | Esmeralda Kadena, Lourdes Cecilia Ruiz Salvador, Rajnai Zoltan |
| 2022 | SACI | Digital Transformation during COVID-19 and Its Impact on Transportation and Mobility. | Malak Shatnawi, Rajnai Zoltan |
| 2018 | SISY | The Current Security Challenges of Vehicle Communication in the Future Transportation System. | Huu Phuoc Dai Nguyen, Rajnai Zoltan |