Laser Physics Letters
Bidirectional controlled remote implementation of quantum operations
PENG-CHENG MA, Gui-Bin Chen, Baolin Hu, Jin Shi, Xiaoqiang Yu, You-Bang Zhan
Abstract
Abstract In this work, we present two schemes for the bidirectional controlled remote implementation of quantum operations. Firstly, the bidirectional controlled teleportation of two arbitrary unitary operations is considered. Then, the scheme for bidirectional controlled remote implementation of partially unknown operations belong to some restricted sets is proposed. In these schemes, two users are not only senders but also receivers. It is shown that, in these schemes, only if the two senders and controller collaborate with each other, the bidirectional controlled remote implementation of quantum operations can be completed successfully.