Tag: trust

Time synchronization has recently emerged as an important requirement in telecom networks for several reasons. It ensures that devices and systems across networks operate cohesively, which is crucial for data integrity and maintaining the quality of the service. Additionally, accurate timekeeping is vital for security protocols, as many encryption methods rely on precise timestamps.

O-RAN ALLIANCE prioritizes security, with WG11 leading the development of security-focused specifications for a secure-by-design O-RAN architecture. This includes identifying threats, risks, requirements, and protocols for O-RAN components, along with test specifications. The O-RAN Security Threat Modeling and Risk Assessment report defines critical assets, threat models, and security principles. Technical reports address specific security requirements and protocols. O-RAN's ZTA ensures continuous monitoring, risk assessment, and dynamic security operations through control loops and RICs. It also supports context-aware security management for a high Quality of Security. In this blog post, we discuss the interplay between the level of cybersecurity provided by O-RAN applications and the energy cost of such security.

This year, the most crucial topics for further development in O-RAN are security and energy efficiency. In this blog post, we investigate how different players of the O-RAN ecosystem look at the security topic. Those include O-RAN ALLIANCE, the telecommunication business (including operators and providers), governmental bodies, IEEE, and academic researchers.