Nokia and SK Broadband deploy quantum secure network to protect Korea Hydro and Nuclear Power's IT infrastructure

Core Insights - Nokia and SK Broadband have successfully deployed a quantum secure network for Korea Hydro and Nuclear Plant (KHNP) to enhance data security against cyber threats, including those posed by quantum computing [1][2] - The deployment, completed in August 2024, utilizes Nokia's Quantum-Safe MACsec technology, allowing KHNP to maintain a balance between security and performance in its IP MPLS leased line network [1][2] - This collaboration aims to improve the resilience of South Korea's critical energy infrastructure in response to evolving cyber threats in the current and post-quantum era [1][3] Technology and Implementation - Nokia's Quantum-Safe Network solution employs a defense-in-depth strategy with advanced network cryptography to protect against sophisticated cyber threats [2] - Key technologies involved in this project include Nokia's transmission equipment, interconnect routers, and service access systems, along with the Network Services Platform (NSP) for simplified network operations [2] - The integration of these technologies is expected to significantly enhance the security and reliability of KHNP's network [3] Strategic Importance - The deployment of quantum-safe networks is becoming increasingly vital for safeguarding essential systems in the face of advancing cyber threats [3] - Nokia's expertise in delivering high-performance, secure technologies for critical infrastructure operators positions the company as a leader in this domain [3] - The collaboration with SK Broadband is aimed at expanding the use of quantum-safe MACsec cryptographic technology throughout Korea, ensuring secure growth for customers [3]