Quantum Communication & Security

10 Jun 2021
Good choices from fewer qubits: new scheme solves optimisation problems efficiently

29 Apr 2021
Presenting CQT's Annual Report for 2020

10 Mar 2021
Improved security analysis for quantum communications from space

31 Dec 2020
School students learn from surprise twist in hands-on quantum key distribution workshop

18 Nov 2020
Match-making between photon and atom frequency could boost quantum network performance

06 Nov 2020
First QKD demonstration over commercial fibre in Singapore shows promise

28 Aug 2020
Hybrid machine learning algorithm optimises engineering of quantum sensors

25 Jun 2020
SpooQy-1 shows promise of nanosatellites for quantum networks

29 May 2020
New collaboration with ST Engineering to develop quantum-resilient encryptors

05 Mar 2020
Laser swap can cut cost for entangled photon production

03 Mar 2020
New security proof for device-independent quantum key distribution

04 Jul 2019
CQT's quantum satellite combines art with science

01 Jul 2019
Scheme will certify solo quantum devices

30 Apr 2019
CQT spin-off for space-based quantum communications, SpeQtral, announces seed funding

05 Apr 2019
Photons trained for optical fibre obstacle course will deliver stronger cyber security

10 Oct 2018
Probably the planet's fastest source of certified random numbers

27 Sep 2018
Singapore and UK collaborate on S$18m project to develop quantum-secured communications networks

27 Aug 2018
Proposal for post-quantum encryption wins attention

11 Jun 2018
CQT to collaborate with government agency IMDA

16 May 2018
Design innovations smash a record for photon source brightness

25 Apr 2018
Highly excited atoms show promise for quantum networks

14 Dec 2017
Researchers achieve record speed for quantum secure communication

06 Nov 2017
CQT experts to consult on quantum security of cryptocurrency

17 Oct 2017
Atomic arrays can act as lenses for quantum information

12 Mar 2014
Quantum physics secures new cryptography scheme

06 Nov 2013
Special relativity combines forces with quantum physics to secure communication

28 Sep 2012
Extracting randomness from its root source

15 Jun 2011
Making quantum cryptography truly secure: paper in Nature Communications

26 Jul 2008
The unbreakable code: Is this the lock?

02 Jun 2008
Quantum Cryptography is Possible with Finite Resources