Secure: Withdrawn Because Insecure

The authors of a study describing “Unconditionally Secure Quantum Coin Tossing” withdrew the study because, they say, the scheme is insecure. Details: Unconditionally Secure Quantum Coin Tossing via Entanglement Swapping arXiv:quant-ph/0012139, 2001 Authors: Yong-Sheng Zhang, Chuan-Feng Li, Guang-Can Guo (University of Science and Technology of China) Comments: Withdraw. The scheme presented is insecure ABSTRACT: An […]