An Efficient Quantum Private Comparison of Equality over Collective-Noise Channels

Chih Hung Chang, Tzonelih Hwang, Prosanta Gope

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)


This article proposes a collective-noise resistant QPC protocol with the help of an almostdishonest third party (TP) who may try to perform any sort of attacks to derive participants’ private secrets except colluding with any participant. The proposed scheme has some considerable advantages over the state-of-the-art QPC protocols over collective-noise channels, where it does not require any pre-shared key between the participants (Alice and Bob). Nevertheless, the proposed scheme can resist Trojan horse attacks without consuming half of the transmitted qubits and any additional equipment (wavelength filter and PNS) support. As a consequence, the proposed QPC protocol can guarantee higher qubit efficiency as compared to the others over collective noise channels.

頁(從 - 到)2125-2138
期刊International Journal of Theoretical Physics
出版狀態Published - 2016 四月 1

All Science Journal Classification (ASJC) codes

  • Mathematics(all)
  • Physics and Astronomy (miscellaneous)

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