A General Bidirectional Controlled/Uncontrolled Quantum Teleportation\n Protocol

2018/04/24 by Moein Sarvaghad-Moghaddam, Sarvaghad-Moghaddam, Moein, Negin Fatahi +1
Computer Science · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography

paper · pdf · doi:10.48550/arxiv.1804.09074

Abstract

In this paper, different from the other existing methods that only the\nspecial and limited numbers of qubits transmit between Alice and Bob, a general\nmethod is proposed to implement Bidirectional Quantum Controlled/uncontrolled\nTeleportation (BQCT/BQT) that Alice and Bob can transmit each type of arbitrary\nn and m-qubits to each other, simultaneously. This protocol is based on\nControlled-NOT (CNOT) operation, appropriate single-qubit unitary operations\nand single-qubit measurement in the Z-basis and X-basis. Also, the quantum\nchannel can be created by using Hadamard and CNOT operations. One of the\nadvantages of this method is using the single-qubit measurements which are more\nefficient than two-qubit measurements.\n

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