We propose a scheme of cyclic controlled teleportation for three arbitrary single-qubit states by using a seven-qubit entangled state. In our scheme, Alice can teleport her single-qubit state of qubit… Click to show full abstract
We propose a scheme of cyclic controlled teleportation for three arbitrary single-qubit states by using a seven-qubit entangled state. In our scheme, Alice can teleport her single-qubit state of qubit a to Bob, Bob can teleport his single-qubit state of qubit b to Charlie and Charlie can also teleport his single-qubit state of qubit c to Alice via the control of the supervisor David.
               
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