A trusted mobile payment environment based on trusted computing and virtualization technology |
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| Authors: | Juan Wang Wutao Lin Haoyu Li Bianxia Du Ke Meng Jiang Wang |
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| Affiliation: | 1. School of Computer, Wuhan University, Wuhan, 430072, Hubei, China
2. Key Laboratory of Aerospace Information Security and Trusted Computing, Ministry of Education, Wuhan, 430072, Hubei, China
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| Abstract: | In this paper, we propose a trusted mobile payment environment (TMPE) based on trusted computing and virtualization technology. There are a normal operating system (OS) and a trusted OS (TOS) in TMPE. We store the image of TOS in a memory card to hinder tampering. The integrity of TOS is protected by means of a trusted platform module (TPM). TOS can only be updated through a trusted third party. In addition, virtualization technology is applied to isolate TOS from normal OS. Users complete ordinary affairs in normal OS and security-sensitive affairs in TOS. TMPE can offer users a highly protected environment for mobile payment. Moreover, TMPE has good compatibility in different hardware architectures of mobile platforms. As the evaluation shows, TMPE satisfies the requirement of mobile payment well. |
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| Keywords: | trusted computing mobile payment virtualization mobile platform |
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