Cloud Security for Nuclear Sensor Network Security

The increasing adoption of nuclear technologies and the need for enhanced radiation Monitoring necessitate robust, scalable, and secure data management systems. This paper explores the integration of cloud computing with Radiation Detection Systems (RDS) to address challenges associated with traditional on-premises architectures. By leveraging cloud services, RDS can achieve improved scalability, mobility, and cost efficiency while overcoming limitations in processing and storage of sensor data. The shared responsibility model and its implications for securing cloud-hosted RDS are examined, highlighting the critical roles of cloud service providers (CSPs) and nuclear organizations in ensuring data confidentiality, integrity, and availability. We discuss key cloud technologies, including Sensor Clouds, XaaS, and multi-tenancy, and their application to nuclear sensor networks. The study evaluates potential risks, such as cyber-nuclear threats, and presents actionable recommendations for securing data in transit, at rest, and during access. It also emphasizes adherence to International Atomic Energy Agency (IAEA) guidelines and other security standards. This work provides a comprehensive framework for adopting cloud technologies in nuclear security applications, emphasizing the balance between operational efficiency and robust cybersecurity measures.