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Mathematical Problems in Engineering
Volume 2014 (2014), Article ID 103136, 8 pages
Research Article

Dynamic Symmetric Key Mobile Commerce Scheme Based on Self-Verified Mechanism

1School of Electronic Information Engineering, Tianjin University, Tianjin 300072, China
2Department of Computer Science, Loughborough University, Loughborough LE11 3TU, UK

Received 6 June 2014; Accepted 13 August 2014; Published 28 December 2014

Academic Editor: He Huang

Copyright © 2014 Jiachen Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


In terms of the security and efficiency of mobile e-commerce, the authors summarized the advantages and disadvantages of several related schemes, especially the self-verified mobile payment scheme based on the elliptic curve cryptosystem (ECC) and then proposed a new type of dynamic symmetric key mobile commerce scheme based on self-verified mechanism. The authors analyzed the basic algorithm based on self-verified mechanisms and detailed the complete transaction process of the proposed scheme. The authors analyzed the payment scheme based on the security and high efficiency index. The analysis shows that the proposed scheme not only meets the high efficiency of mobile electronic payment premise, but also takes the security into account. The user confirmation mechanism at the end of the proposed scheme further strengthens the security of the proposed scheme. In brief, the proposed scheme is more efficient and practical than most of the existing schemes.