An inter-bank E-payment protocol based on quantum proxy blind signature

Authors:
Xiaojun Wen;Yongzhi Chen;Junbin Fang
Affiliations:
School of Electronics and Information Engineering, Shenzhen Polytechnic, Shenzhen, China 518055;Department of Electronics and Information Engineering, Shijiazhuang University, Shijiazhuang, China 050035;Department of Computer Science, The University of Hong Kong, Hong Kong SAR, China
Venue:
Quantum Information Processing
Year:
2013

Citing 8
Cited 1

Quantum computation and quantum information

Quantum computation and quantum information
Group Signatures and Their Relevance to Privacy-Protecting Off-Line Electronic Cash Systems

ACISP '99 Proceedings of the 4th Australasian Conference on Information Security and Privacy
Fair Electronic Cash Based on a Group Signature Scheme

ICICS '01 Proceedings of the Third International Conference on Information and Communications Security
A New Offline Privacy Protecting E-cash System with Revokable Anonymity

ISC '02 Proceedings of the 5th International Conference on Information Security
On the security of some proxy blind signature schemes

Journal of Systems and Software
Group signatures

EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
On fair e-cash systems based on group signature schemes

ACISP'03 Proceedings of the 8th Australasian conference on Information security and privacy
An E-payment System Based on Quantum Blind and Group Signature

ISDPE '10 Proceedings of the 2010 Second International Symposium on Data, Privacy, and E-Commerce

Cryptanalysis of an inter-bank E-payment protocol based on quantum proxy blind signature

Quantum Information Processing

Quantified Score

Hi-index	0.00

Visualization

Abstract

Security and anonymity are essential to E-payment systems. However, with the increasing computing power, existing E-payment systems will gradually become insecure. In this paper, we propose an inter-bank E-payment system which is based on quantum proxy blind signature. Adopting the techniques of quantum key distribution, one-time pad and quantum proxy blind signature, our quantum E-payment system could protect user's anonymity as the traditional E-payment systems do, and also have unconditional security which the classical E-payment systems cannot provide. Furthermore, compared with the existing quantum E-payment systems, the proposed system could support inter-bank transactions.