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10-18
2024
Symmetry-breaking-enhanced quantum advantage in quantum information systems
Abstract: We study symmetry-breaking (SB) phenomena in a few quantum information systems, it is shown that SB can create or enhance quantum advantage on quantum information processing. We find that e...
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11-20
2014
Quantum Journal Club: Ultrafast quantum random number generation based on quantu
Abstract: A quantum random number generator (QRNG) can generate true randomness by exploiting the fundamental indeterminism of quantum mechanics. Most approaches to QRNG employ single-photon detectio...
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11-28
2013
Quantum Journal Club: Experimental Measurement-Device-Independent Quantum Key Di
Abstract: Quantum key distribution is proven to offer unconditional security in communication between two remote users with ideal source and detection. Unfortunately, ideal devices never exist in pra...
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09-03
2014
QUIC talk: Cryptographic Reversibility
Abstract: In this talk we consider the problem of cryptographic reversibility, which asks when a tripartite distribution PXYZ can be asymptotically distilled into secret key and diluted back into PXY...
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10-08
2020
Constrained Text Generation: Monte-Carlo Meets Neural Nets
Abstract: Recent progress in text generation technologies have been transformative in the way people create, access, and share information online and/or through mobile apps. In this talk, I will pre...
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12-18
2012
Decoy-state quantum key distribution
Abstract: The discussion will be started by Xiongfeng, who will present the original protocol and the main related ideas. Short Bio: