Controlled cyclic remote state preparation of arbitrary qubit states
Wang, M., Yang, C. and Mousoli, R. 2018. Controlled cyclic remote state preparation of arbitrary qubit states. CMC: Computers, Materials & Continua. 55 (2), pp. 321-329. https://doi.org/10.3970/cmc.2018.02064
|Authors||Wang, M., Yang, C. and Mousoli, R.|
Quantum secure communications could securely transmit quantum information by using quantum resource. Recently, novel applications such as bidirectional and asymmetric quantum protocols have been developed.
In this paper, we propose a new method for generating entanglement which is highly useful for multiparty quantum communications such as teleportation and Remote State Preparation (RSP). As one of its applications, we propose a new type of quantum secure communications, i.e. cyclic RSP protocols. Starting from a four-party controlled cyclic RSP protocol of one-qubit states, we show that this cyclic protocol can be generalized to a multiparty controlled cyclic RSP protocol for preparation of arbitrary qubit states. We point out that previous bidirectional and asymmetric protocols can be regarded as a simpler form of our cyclic RSP protocols.
|Keywords||Quantum secure communications; remote state preparation; cyclic communications; asymmetric communications; bidirectional communications, quantum control.|
|Journal||CMC: Computers, Materials & Continua|
|Journal citation||55 (2), pp. 321-329|
|Publisher||Tech Science Press|
|Digital Object Identifier (DOI)||https://doi.org/10.3970/cmc.2018.02064|
|01 Jul 2018|
|Publication process dates|
|Deposited||27 Nov 2018|
Open access journal.
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