A Third-Party E-Payment Protocol Based on Quantum Group Blind Signature

A Third-Party E-Payment Protocol Based on Quantum Group Blind Signature

A third-party E-payment protocol based on quantum group blind signature is proposed in this paper. Our E-payment protocol could protect user’s anonymity as the traditional E-payment systems do, and also have unconditional security which the classical E-payment systems can not provide. To achieve tha...

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Veröffentlicht in:International journal of theoretical physics 2017-09, Vol.56 (9), p.2981-2989
Hauptverfasser: Zhang, Jian-Zhong, Yang, Yuan-Yuan, Xie, Shu-Cui
Format: Artikel
Sprache:eng
Schlagworte:
Elementary Particles
Mathematical and Computational Physics
Payment systems
Physics
Physics and Astronomy
Quantum cryptography
Quantum Field Theory
Quantum Physics
Theoretical
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Zusammenfassung:A third-party E-payment protocol based on quantum group blind signature is proposed in this paper. Our E-payment protocol could protect user’s anonymity as the traditional E-payment systems do, and also have unconditional security which the classical E-payment systems can not provide. To achieve that, quantum key distribution, one-time pad and quantum group blind signature are adopted in our scheme. Furthermore, if there were a dispute, the manager Trent can identify who tells a lie.
ISSN:0020-7748
1572-9575
DOI:10.1007/s10773-017-3464-x