Teleportation of rotations and receiver-encoded secret sharing
Chui‐Ping Yang, Julio R. Gea-Banacloche · Journal of Optics B Quantum and Semiclassical Optics · 2001
We show how an arbitrary qubit rotation can be teleported, albeit probabilistically, using one e-bit of entanglement and one classical bit. We use this to present a scheme for implementing quantum secret sharing. The scheme operates essentially by sending a `secret' rotated qubit of information to several users, who need to cooperate in order to recover the original qubit.