15
collaborators
2025–2025
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
1 Talk
| Title | Conference | Type | Co-authors |
|---|---|---|---|
| NQSN Singapore: A fully interoperable quantum-safe network testbed with versatile reference applications | QCRYPT 2025 | regular | Hao Qin, Jing Yan Haw, Matthew Wee, Romain Frappier, Cassey C. Liang, Xiao Duan, Y. Cai, Sanat Sarda, Ramana Murthy, T. Rimprongern, Biplab Sikdar, N. Ng, Christian Kurtsiefer, Michael Kasper, Alexander Ling |
We present the strategic framework and technical foundations behind the development of the National Quantum-Safe Network (NQSN) in Singapore—a resilient, fully interoperable quantum-safe network. The testbed features a star-topology architecture built on production-grade fiber infrastructure, supporting multi-protocol quantum key distribution (QKD) and diverse applications from multiple vendors. A centralised key and network management system underpins its interoperability, enabling seamless integration across technologies. We further explore a range of quantum-secured use cases, including data center connectivity, edge computing, hybrid QKD–post-quantum cryptography (PQC) encryption, and multi-layer integration within the OSI stack. These technical insights demonstrate the feasibility and flexibility of deploying quantum-safe capabilities in a multi-input, multi-output network environment. |
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Collaborators
| Co-author | Joint talks |
|---|---|
| Alexander Ling | 1 |
| Biplab Sikdar | 1 |
| Cassey C. Liang | 1 |
| Christian Kurtsiefer | 1 |
| Hao Qin | 1 |
| Jing Yan Haw | 1 |
| Matthew Wee | 1 |
| Michael Kasper | 1 |
| N. Ng | 1 |
| Ramana Murthy | 1 |
| Romain Frappier | 1 |
| Sanat Sarda | 1 |
| T. Rimprongern | 1 |
| Xiao Duan | 1 |
| Y. Cai | 1 |