

Maiden Quantum-Secured eBL: UK–Singapore Pilot Marks New Era in Logistics Documentation
June 27, 2023
A Landmark in Cross-Border Logistics Security
On June 27, 2023, Cyprus Shipping News reported that a consortium led by the ICC’s Centre for Digital Trade & Innovation (C4DTI), supported by the UK and Singapore governments, successfully executed the first quantum-secure cross-border electronic trade document transaction. The pilot involved issuing an electronic Bill of Lading and promissory note for a shipment from the UK to Singapore, using Arqit’s quantum-safe symmetric key and notary technology. This was fortified by IoT cargo tracking and blockchain anchoring, demonstrating a live shipping transaction conducted with dual documentation: traditional paper alongside quantum-backed electronic documents. This validated the practical use of quantum-secure logistics workflows.
How the Quantum-Sealed Flow Worked
The pilot integrated multiple cutting-edge technologies to guarantee authenticity and integrity:
Electronic Documents Issued in Parallel: Both the electronic Bill of Lading (eBL) and digital promissory note were generated alongside traditional paper documents, ensuring legal and operational continuity.
Quantum-Safe Sealing by Arqit: Each electronic document was sealed with a quantum-resistant signature, securing authenticity against present and future quantum decryption threats.
IoT-Enabled Cargo Tracking: Imperial College’s AESE Lab deployed IoT sensors to monitor shipping conditions such as temperature and tampering. Each event was cryptographically recorded on a blockchain maintained by DNA Ltd and Kadena, providing tamper-proof traceability.
Cross-Jurisdiction Integration: The eBLs were verified under both UK and Singapore legal frameworks in accordance with the UN’s Model Law on Electronic Transferable Records (MLETR), ensuring full cross-border legal compliance.
Why It Matters for Logistics
The Bill of Lading is a critical trade document representing cargo ownership and underpinning an estimated $14 trillion in global trade annually. Traditional paper systems are vulnerable to fraud, human error, and increasingly, quantum-era cyber threats. This pilot addresses these risks by enabling:
Secure, tamper-evident digital documentation with legally binding quantum-safe seals.
Resistance to future quantum decryption attacks that threaten current cryptography.
Integrated visibility into cargo condition and chain of custody through IoT tracking.
Cross-border interoperability compliant with international trade laws.
Together, these innovations represent a watershed moment in logistics security and digital transformation.
Consortium Roles & Ecosystem Collaboration
Key participants included:
ICC’s C4DTI for project coordination across sectors
UK Government and Singapore IMDA for regulatory oversight
Arqit providing quantum-safe encryption platforms
DNA Ltd and Kadena powering blockchain anchoring
Imperial College AESE Lab integrating IoT sensor technology
Legal verification firms Watson Farley & Williams and Wong Tan & Molly Lim ensuring compliance with MLETR
This multi-sector alliance lays a robust foundation for extending quantum-secure documentation standards to other modes and regions.
Technical Highlights & Innovation Stack
The pilot’s technology stack combined:
Quantum-Safe Encryption: Utilizing Arqit’s symmetric key approach resilient against quantum attacks.
Blockchain Notary System: Ensuring persistent, unforgeable records of documents and IoT sensor events.
IoT Tracking: Providing real-time, sensor-based tamper detection and supply chain visibility.
Legal Frameworks: Grounded in MLETR to guarantee cross-jurisdictional document validity.
Path to Wider Adoption
To move from pilot to industry standard, stakeholders must focus on:
Scaling adoption of quantum-secure certificates and validation processes across global ports.
Expanding document types to include customs, health, and insurance paperwork.
Launching IoT and blockchain pilots on major shipping routes worldwide.
Developing and enforcing quantum-security standards for shipping authorities.
With established trust in quantum-secured documents, global logistics can progress towards fully digital, secure, and legally compliant trade frameworks.
Competitive Edge & Future Outlook
Shipping firms adopting this technology can:
Differentiate through secure, transparent, and verifiable digital documentation.
Accelerate customs and clearance verification processes.
Mitigate risks of fraud and cyber threats in the quantum computing era.
Build stronger trust with trade partners by embracing future-proof transaction security.
Final Takeaway
The June 27, 2023 UK-Singapore quantum-secure eBL pilot marks a historic leap forward in logistics, embedding quantum-grade cryptography, IoT traceability, and blockchain anchoring into live shipping operations. For logistics executives, this signals that quantum-secure supply chains are no longer theoretical—they are actively shaping the future of global trade today.
