Nokia and SK Broadband have deployed a quantum secure network to protect Korea Hydro & Nuclear Power’s IT infrastructure.

The deployment allows Korea Hydro & Nuclear Plant (KHNP) to leverage quantum-safe Macsec technology to protect its IP MPLS leased line network. Nokia’s quantum-safe IP and optical network let KHNP not compromise between security or performance with secure and trusted data network connectivity.

The collaboration should enhance the ability to respond to accelerating cyber threats now and in the post-quantum era.

Nokia and SK Broadband have deployed a leased line network for KHNP (www.khnp.co.kr) to enhance data security. This deployment enables KHNP to protect its network against existing and emerging cyber threats, including quantum computing-based cyber attacks.

Nokia’s quantum-safe network uses a defence-in-depth approach with network cryptography for protection against sophisticated cyber threats. The key technologies used in this project include Nokia’s transmission equipment, interconnect routers and service access systems. Nokia’s NSP network services platform also helped simplify network operations and management.

“The integration of Nokia quantum-safe Macsec cryptographic technologies with KHNP’s network will significantly enhance the security and reliability of South Korea’s critical energy infrastructure,” said Kim Gooyoung, head of the enterprise sales division at SK Broadband (www.skbroadband.com). “Advanced technologies, like quantum-safe networks, are becoming pivotal in safeguarding essential systems today and in the forthcoming quantum era. Collaborating with Nokia allows us to stay ahead of the constantly shifting cyber-security environment and help our customers access the latest quantum-safe technology advancements for secure growth.”

Jay Han, head of network infrastructure business at Nokia (www.nokia.com) in Korea, added: “Protecting critical infrastructure is a hallmark of quantum-safe technology, and an area we understand well at Nokia. Our industry-leading quantum-safe network and proven expertise in delivering high-performance, secure technologies for critical infrastructure operators are helping companies like KHNP safeguard their essential systems to protect against disruptions and attacks caused by cyber threats. We look forward to working with SK Broadband to expand the use of our quantum-safe Macsec cryptographic technology throughout Korea.”