This article presents a new scheme for asymmetric bidirectional controlled quantum
teleportation (ABCQT) protocol of two-and three-qubit unknown states. In the protocol, Alice …

This article presents a new bidirectional teleportation protocol for an arbitrary number of
qubits which employs 2 n entangled Bell-states (4n-qubits) as the quantum channel. Alice …

Quantum teleportation is a technique for allowing one party to transfer an unknown state to
the other party some distance away. Different types of teleportation, including bidirectional …

This paper proposes an asymmetric tridirectional quantum teleportation (TQT) protocol that
uses a seven-qubit cluster states as the quantum channels of each party. In this scheme, any …

In this contribution, we investigate bidirectional quantum teleportation of single-qubit state,
for the case in which qubits from the quantum channel of teleportation are distributed by …

This paper presents a new bidirectional quantum teleportation (BQT) protocol in which users
can simultaneously transmit an arbitrary number of particles to each other via a four-qubit …

This article introduces two controlled quantum broadcast protocols which they utilize 6-qubit
and 6 n-qubit (generalized scheme) cluster states as the quantum channel, respectively. The …

In this work, we propose a simple scheme of bidirectional teleportation for transferring
unknown coherent superposition states. It consists of exchanging two states by using …

This paper takes advantage of the quantum mechanics to present two efficient circular
controlled quantum communication schemes. The proposed protocols utilize ten qubits for …

Remote state preparation (RSP) is a method to transfer a known state from a sender to a
receiver some distance away. Based on its importance, many kinds of RSP have been …