Quantum Communication & Security
Protection of data is a global concern. CQT has expertise in both quantum key distribution (QKD) and post-quantum cryptography – two future-ready approaches to secure communication. We are working on a few approaches to sending quantum keys via fibre and satellite, to offer encryption resistant to all computational hacks. We also explore how to make mathematical cryptography schemes safe against future quantum computers.
CQT also hosts a team developing Singapore's National Quantum-Safe Network (NQSN). The NQSN involves public-private collaboration to conduct nationwide trials of quantum-safe communication technologies that aim to enhance network security for critical infrastructure.
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Groups
Area Keywords: entanglement, quantum key distribution, satellite
Area Keywords:
Area Keywords: clock synchronisation techniques, interfaces, networks
Area Keywords: cryptanalysis, lattice-based cryptography, post-quantum cryptography
Area Keywords: continuous variable QKD, MDI-QKD, networks, quantum key distribution
Area Keywords: information theory, quantum cryptography
Area Keywords: cryptanalysis
Area Keywords:
Area Keywords: communication complexity, quantum cryptography
Area Keywords: integrated optics, quantum networks, rare-earth ions, spin defects, superconducting circuits
Area Keywords: device-independent
