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05-16
2019
Long-Distance Entanglement based Quantum Key Distribution
Abstract: Among various implementations of QKD, the entanglement-based approach is especially promising for future applications, as it forms the basis of device-independent quantum secure cryptograph...
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11-10
2016
Quantum Journal Club: Source-device-independent Ultra-fast Quantum Random Number Generation
Abstract: Secure random numbers are a fundamental element of many applications in science, statistics, cryptography and more in general in security protocols. We present a method that enables the gen...
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03-19
2013
Quantum Hamiltonian Complexity: Through the Computational Lens
Umesh V. Vazirani is the Roger A. Strauch Professor of Electrical Engineering and Computer Science at the University of California, Berkeley, and the director of the Berkeley Quantum Computation Cente...
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10-16
2014
Quantum Journal Club: Time, (Inverse) Temperature and Cosmological Inflation as
Abstract: We present arguments to the effect that time and temperature can be viewed as a form of quantum entanglement. Furthermore, if temperature is thought of as arising from the quantum mechanica...
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04-09
2013
Source attack of decoy-state quantum key distribution using phase information
Abstract: I would like to talk about one of my recent works on quantum hacking, which is performed at USTC. We use linear optics to implement a USD attack on a decoy-state QKD system without phase ra...
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11-17
2011
Quantum Journal Club
Abstract: Title: Recent Experimental and Theoretical Progresses in Nitrogen-vacancy (NV) Centers Ensembles Coupling with Superconducting Resonators References: http://www.nature.com/nature/journal/v4...