Security analysis of Yeh-Tsai security mechanism
SCIE
SCOPUS
- Title
- Security analysis of Yeh-Tsai security mechanism
- Authors
- Yum, DH; Shin, JH; Lee, PJ
- Date Issued
- 2008-05
- Publisher
- IEICE-INST ELECTRONICS INFORMATION CO
- Abstract
- Yeh and Tsai recently proposed an enhanced mobile commerce security mechanism. They modified the lightweight security mechanism due to Lam, Chung, Gu, and Sun to relieve the burden of mobile clients. However, this article shows that a malicious WAP gateway can successfully obtain the mobile client's PIN by sending a fake public key of a mobile commerce server and exploiting information leakage caused by addition operation. We also present a countermeasure against the proposed attack.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10389
- DOI
- 10.1093/IETISY/E91-D
- ISSN
- 0916-8532
- Article Type
- Article
- Citation
- IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, vol. E91-D, no. 5, page. 1477 - 1480, 2008-05
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