Mobile medical service has become an indispensable method for the hospitals to improve service quality, while mobile payment has provided an effective solution for solving the problems of long queuing, long examinatio...Mobile medical service has become an indispensable method for the hospitals to improve service quality, while mobile payment has provided an effective solution for solving the problems of long queuing, long examination time, long waiting before being hospitalized and short time of diagnosis and treatment of the traditional outpatient services. With the increasing diversification of payment methods, it is necessary for the hospitals to establish a unified payment platform in order to support different business scenarios according to needs and standardize the interfaces of various developers and manufacturers. In addition, it will help the Financial Department timely identify the problems in the tons of transaction data and better serve the goals of the hospitals to streamline the procedures of medical services and achieve concentrated information management.展开更多
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 t...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.展开更多
With the growing intelligence and popularity of mobile phones, and the trend of cellular network＇s convergence to IP based network, more and more mobile applications emerge on the market. For mission critical applica...With the growing intelligence and popularity of mobile phones, and the trend of cellular network＇s convergence to IP based network, more and more mobile applications emerge on the market. For mission critical applications, like the electronic payment which will be discussed in this paper, the lack of trust in the underlying mobile infrastructure and secure interface to legacy systems （for this case, the banking systems） poses obstacles to their widespread presence in mobile services. Recently, the exposure of hacking of iPhone and other smart phones further emphasizes the criticality of establishing a trust platform for mobile applications. This paper analyzes the building blocks of the trusted smart phone, and proposes a framework to provide a trusted platform for mobile electronic payment. Such a proposed system may allow direct interface to the banking systems due to the banking industry recognized strong security, and hence, may enable its widespread use.展开更多
文摘Mobile medical service has become an indispensable method for the hospitals to improve service quality, while mobile payment has provided an effective solution for solving the problems of long queuing, long examination time, long waiting before being hospitalized and short time of diagnosis and treatment of the traditional outpatient services. With the increasing diversification of payment methods, it is necessary for the hospitals to establish a unified payment platform in order to support different business scenarios according to needs and standardize the interfaces of various developers and manufacturers. In addition, it will help the Financial Department timely identify the problems in the tons of transaction data and better serve the goals of the hospitals to streamline the procedures of medical services and achieve concentrated information management.
基金Supported by the National Basic Research Program of China(973 Program)(2014CB340600)the National Natural Science Foundation of China(61173138,61103628,61103220)the Intel Collaborative Research Project
文摘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.
基金This work was supported by the National Nature Science Foundation of China under Grant No.60472014.
文摘With the growing intelligence and popularity of mobile phones, and the trend of cellular network＇s convergence to IP based network, more and more mobile applications emerge on the market. For mission critical applications, like the electronic payment which will be discussed in this paper, the lack of trust in the underlying mobile infrastructure and secure interface to legacy systems （for this case, the banking systems） poses obstacles to their widespread presence in mobile services. Recently, the exposure of hacking of iPhone and other smart phones further emphasizes the criticality of establishing a trust platform for mobile applications. This paper analyzes the building blocks of the trusted smart phone, and proposes a framework to provide a trusted platform for mobile electronic payment. Such a proposed system may allow direct interface to the banking systems due to the banking industry recognized strong security, and hence, may enable its widespread use.
