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Research and design of a secure electronic payment terminal

Author: LiuHeQing
Tutor: YangYiXian
School: University of Electronic Science and Technology
Course: Information and Communication Engineering
Keywords: Trusted Computing Electronic payment TPM Payment terminals
CLC: TP393.08
Type: Master's thesis
Year: 2009
Downloads: 242
Quote: 1
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Abstract

With the rapid development of society , information security has become a symbol of a country's comprehensive national strength . Trusted Computing today 's information security research field , and its purpose is to fundamentally solve the security of computer systems . In order to build a trustworthy computing environment , the trusted computing integrated computer system dedicated hardware module to establish a trusted source point , and the use of a password mechanism to establish the chain of trust . Electronic payment security problem has been much attention as a hot topic in the current life . Current user account information was leaked the account funds impersonator vicious growing incidence severely affected the country's financial order . This is not only related to the security of the personal property , and even affect the health and safety of the financial system of the country as a whole . The reason is paid in the current environment , the parties to the transaction is exposed to open a variety of operating systems and network security risk , the transaction fraught with uncertainty . In this paper , we propose a trusted computing and electronic payment combine secure electronic payment terminal program . Use of trusted computing theory , we build the PC terminal with a trusted hardware and operating system environment , and this confidence extends to the electronic payment system . Through the establishment of data security , the security of user account information , payment control security mechanisms , network communications , security and safety measures , payment terminal identity can be authenticated , information confidentiality , integrity , non-repudiation , validity characteristics are achieve. Ultimately secure electronic payment terminals based on trusted computing platform , to provide users with a safe and convenient payment environment . This paper was the work of the following aspects : 1, the proposed electronic payment concept based on trusted computing platform ; 2 , to discuss the security of electronic payment terminals hardware components and software division ; 3 to study the security of payment terminals proposed payment terminal security framework ; 4 -depth discussion of the principles of the security framework , designed and implemented effectively to ensure the security of electronic payments ; 5, designed and implemented a secure electronic payment terminal business functions ;

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