TBNQuantum
UK and Singapore Discuss Quantum Security and Post-Quantum Cryptography
Publication: The Quantum Insider
Author: Mohib Ur Rehman
Source published: 22/10/2026, 11:00:34 UTC
Briefing created: 22/10/2026, 11:21:22 UTC
Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 22/10/2026, 11:19:25 UTC.
Briefings
The UK and Singapore held their 11th Financial Dialogue in Singapore on October 22, 2026, focusing on quantum security, AI adoption, and capital markets. Both nations reviewed guidance for financial institutions transitioning to post-quantum cryptography and discussed the UK’s National Cyber Security Centre’s migration guidance alongside Singapore’s Quantum Key Distribution sandbox lessons. The dialogue also covered digital finance innovation, including tokenisation and stablecoins, and sustainable finance initiatives like the Transition Finance Pilot and Green Finance Institute’s Transition Finance Lab. Regional cooperation was addressed ahead of the UK’s 2027 G20 Presidency and Singapore’s 2027 ASEAN Chairmanship, with a follow-up business roundtable scheduled for October 21.
Key points
- The UK and Singapore reviewed the UK National Cyber Security Centre’s post-quantum cryptography migration guidance during their 11th Financial Dialogue.
- Singapore’s Quantum Key Distribution sandbox with industry partners provided lessons on quantum security approaches for financial institutions.
Context
This dialogue occurred during the UK’s G20 Presidency and Singapore’s ASEAN Chairmanship in 2027, with a follow-up business roundtable planned for October 21. Discussions covered digital finance, AI, quantum technologies, and sustainable finance, with officials from HMT, MAS, and BoE participating alongside representatives from the High Commission and British High Commission.
Limitations
Evidence is limited to the 11th Financial Dialogue held on October 22, 2026, with no data on prior dialogues or future plans beyond the 2027 regional roles.
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