SES and SpeQtral Partner to Advance Global Quantum-Secure Communications Through Interoperable Optical Ground Station
In a groundbreaking move set to revolutionize global cybersecurity, SES, a leader in satellite-enabled connectivity solutions, and SpeQtral, a pioneer in space-based quantum technologies, have signed a Memorandum of Understanding (MoU) to develop an interoperable Optical Ground Station (OGS). This collaboration aims to establish a long-distance Quantum Key Distribution (QKD) link between Asia and Europe, paving the way for next-generation secure communications.
The Role of Optical Ground Stations in Quantum-Secure Networks
The development of an interoperable OGS is a critical step toward creating a seamless connection between SES and SpeQtral’s current and future QKD satellite missions. By integrating this infrastructure with Singapore’s existing fibre-QKD network, the partnership will enable customers to merge their terrestrial networks with satellite-based QKD systems. This integration demonstrates a practical pathway toward achieving global QKD connectivity, ensuring ultra-secure data transmissions once the satellites are operational.
The first OGS is anticipated to be built in Singapore, a hub for quantum-safe activities. The city-state is already home to initiatives like the National Quantum Safe Network Plus (NQSN+), driven by Singapore’s Infocomm Media Development Authority (IMDA). This location underscores Singapore’s commitment to advancing quantum technologies and fostering impactful international collaborations.
Bridging Gaps in Quantum Communication Infrastructure
One of the primary goals of the SES and SpeQtral collaboration is to reduce the costs associated with quantum communication infrastructure. By developing shared OGS infrastructure, the partnership addresses a critical gap in the availability of long-distance QKD services. This approach lowers barriers for global deployment and adoption, making quantum-secure communications more accessible to end-users across Asia, Europe, and beyond.
Fibre-based QKD networks, currently being deployed in major cities worldwide, require satellite-based QKD solutions to form a truly interconnected global network. These satellites operate in Sun-Synchronous Orbits, approximately 500 km above Earth’s surface, enabling secure intercontinental communication. This capability is essential as the world braces for the era of quantum computing, where traditional encryption methods may become obsolete.
SES and SpeQtral’s Leadership in Quantum Technologies
Both companies bring unparalleled expertise to the table. SES, in collaboration with European partners, is spearheading the EAGLE-1 project, which aims to provide early access to long-distance QKD for ultra-secure data transmissions. Co-funded by the European Space Agency (ESA) and the European Commission, EAGLE-1 reflects Europe’s dedication to advancing quantum-secure communications.
On the other hand, SpeQtral is working on two cutting-edge QKD satellites: SpeQtre and SpeQtral-1. Supported by Singapore’s Office for Space Technology & Industry (OSTIn), these missions are designed to host advanced quantum-optics systems that facilitate the establishment of quantum-secure encryption keys. Notably, SpeQtre, a joint Singapore-UK mission set for launch later this year, exemplifies international cooperation in advancing quantum technologies.
A Strategic Partnership for Global Impact
The MoU was officially signed by the CEOs of both companies during Singapore’s President Tharman Shanmugaratnam’s state visit to Luxembourg. This landmark agreement underscores the importance of international partnerships in shaping the future of quantum-secure communications.
Adel Al-Saleh, CEO of SES, emphasized the significance of this collaboration: “Satellite-enabled Quantum Key Distribution is a fundamental technology for next-generation cybersecurity, allowing long-distance transmission of encryption keys. At SES, we are delighted to leverage our innovative expertise in developing secure, interoperable networked solutions. Partnering with SpeQtral enables us to expand into non-EU markets and serve commercial customers, facilitating secure exchanges between entities across different geographies.”
Chune Yang Lum, CEO of SpeQtral, added: “Our partnership with SES represents a significant step toward realizing commercially viable space-based QKD. By unlocking synergies and building on each other’s strengths, we are laying the foundation for a truly global quantum-secure network. Developing shared OGS infrastructure reduces costs and strengthens the ecosystem for widespread adoption.”
Support from Singapore’s Innovation Ecosystem
The collaboration has received strong support from Singapore’s innovation ecosystem. Mr. Jonathan Hung, Executive Director at OSTIn, highlighted the significance of this partnership: “The collaboration between SpeQtral and SES marks a milestone in Singapore’s quantum technology landscape. It leverages SpeQtral’s leadership in QKD alongside SES’s satellite expertise to make quantum communications more accessible worldwide. We welcome such partnerships to strengthen Singapore’s position as a global leader in quantum communications innovation and commercialization.”
A Secure Quantum Future
As cyber threats evolve and quantum computing advances, the need for robust, future-proof cybersecurity solutions becomes increasingly urgent. The SES and SpeQtral partnership represents a pivotal step toward addressing this challenge by scaling quantum-secure communications globally. By bridging continents through satellite-based QKD and reducing infrastructure costs, the collaboration not only enhances security but also democratizes access to quantum technologies.
This initiative sets the stage for a new era of secure global communications, empowering industries, governments, and individuals to safeguard sensitive information in the quantum age. With SES and SpeQtral leading the charge, the vision of a truly interconnected and quantum-secure world is closer than ever.
For more insights into how SES and SpeQtral are shaping the future of quantum communications, stay tuned to their official channels and explore the transformative potential of satellite-based QKD.
