3:40PM
THU 23 SEP
NICH 109
ANTIA LAMAS LINARES
(NUS)
DEPARTMENT COLLOQIUM:
"Making and Breaking Quantum Cryptography"
Abstract: I will discuss the Singapore implementation of quantum key
distribution. The system uses entangled photons as the quantum resource
and was constructed to be rugged and portable for easy field
demonstrations. We have demonstrated continuous daylight operation, a
device independent-like protocol and, finally, we have shown how such
systems can be successfully attacked by an eavesdropper using current
technology.