187 citations · 882 across the 30 of their papers we have counts for
30 papers
Unconditionally secure quantum bit commitment using modified double-slit and unstable particles
Chi-Yee Cheung
We note that the proof of the no-go theorem of unconditionally secure quantum bit commitment is based on a model which is not universal. For protocols not described by the model, t…
On the question of secret probability distributions in quantum bit commitment
Chi-Yee Cheung
The proof of the No-Go Theorem of unconditionally secure quantum bit commitment depends on the assumption that Alice knows every detail of the protocol, including the probability d…
Heavy-Flavor-Conserving Hadronic Weak Decays of Heavy Baryons
Hai-Yang Cheng, Chi-Yee Cheung, Guey-Lin Lin +3
More than two decades ago, we studied heavy-flavor-conserving weak decays of heavy baryons within the framework that incorporates both heavy-quark and chiral symmetries. In view of…
Three symmetry breakings in strong and radiative decays of strange heavy mesons
Chi-Yee Cheung, Chien-Wen Hwang
In this paper, we investigate three symmetry breaking effects in strong and radiative decays of strange heavy mesons. We study 1/m_Q corrections within the heavy quark effect theor…
Quantum bit commitment using Wheeler's delayed choice experiment
Chi-Yee Cheung
We construct a quantum bit commitment scheme using a double-slit setup similar to Wheeler's delayed choice experiment. Bob sends photons toward the double-slit, and Alice commits b…
Unconditionally secure bit commitment by causally independent encryptions
Chi-Yee Cheung
We propose a new classical bit commitment protocol using the relativistic constraint that signals cannot travel faster than the speed of light . This protocol is unconditionally…