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The rapid development of the Internet so that people are increasingly dependent on information in the network , software downloads as an important way to get information on e-commerce and e-government and digital rights management has a wide range of applications . However, the software before downloading and downloading process often faced with viruses, Trojans, worms , malware and other malicious code threats , how to ensure that the software download process before downloading and safety is important. Trusted Computing technology as related to the current field of information security is a hot , for the resolution of this issue provides a foundation. This thesis is based on the safety of this software download carried out relevant research . Papers on problems existing software download program based on the analysis , the use of trusted computing integrity measurement , platform authentication , passwords and other technical services , is proposed based on trusted computing software download program , a detailed description of the software Download the framework and specific processes , and one of the software certification and software download protocol has been specifically designed to improve the process of downloading the software sources and download the security, integrity and reliability , thus providing a higher safety software download program . Secondly , according to the paper, based on trusted computing software security download the program , on which the key part - before downloading the software certification and download the software download process for a specific implementation agreement , through experimental analysis, can reduce viruses, Trojans, worms , malware and other malicious code threats , improve software before downloading and download process safety.
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