| U3 technology is a new technology applied to mobile storage, through special software and hardware design, it realized a separate operating system with computer on U3 devices, this dedicated operating system can support various application software, user data saved more humane, subsequent confidentiality, suitable for business users to establish a personal mobile work environment.Firstly, the thesis introduced the development and research status of enterp- rise informationization and technology of mobile storage and authentication, given the source, purpose and significance of the subject.On the basis of studying U3 technical characteristic and related technology of security, the paper introduced U3 technology enterprise information system, and designed a new security login authentication system for enterprise information platform. Through the research of U3 technology, authentication technology, database technology and data encryption technology, the paper combined the advanced features owned by different techniques to apply, realized the security of the entire login authentication system.On the basis of research on goldmind enterprise information system, the paper proposed login authentication system of enterprise information system based on U3 technology platform, and discusses this new authentication solution from two aspects of theoretical study and implement. The system used C/S structure and performed authentication by communictation between server and U3 clients, at the same time, taking into account the needs of enterprise and information security in the whole process of login authentication, the paper optimized and redesigned U3 technology, information encryption, information storage and transmission technology. The new login authentication system can not only solve the problem of security on login authentication of enterprise information system, but also reduce the cost of enterprise mobile office and satisfy the the practical needs of business users on mobile office. |
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