Mentor-Initiated Asymmetric Bidirectional Quantum Teleportation Protocol for Arbitrary Qubit States
The work proposes a mentor-initiated bidirectional quantum teleportation protocol that allows Alice to send any single qubit state to Bob and Bob to send any two-qubit state back to Alice. This overcomes previous limitations by enabling the transfer of arbitrary states, unlike existing schemes restricted to specific entangled states. The protocol uses a mentor as an intermediary.