Quantum Coin Tossing
Won Young Hwang, In Gyu Koh, Yeong Deok Han · arXiv (Cornell University) · 1997
We show that a secure quantum protocol for coin tossing exist. The existence of quantum coin tossing support the conjecture of D.Mayers [Phys.Rev.Lett. 78, 3414(1997)] that only asymmetrical tasks as quantum bit commitment are impossible.