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Research and Implementation of Security Mechanism of Communication in the Application Layer for Paperless Examination System

Author: CaoDing
Tutor: ChenXiaoSu
School: Huazhong University of Science and Technology
Course: Computer System Architecture
Keywords: Paperless examination Information Security Application-layer communications Authentication Cryptosystem
CLC: TP311.52
Type: Master's thesis
Year: 2007
Downloads: 62
Quote: 1
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Abstract


The development and application of computer network technology facilitates all aspects of social life , but more paperless examination as a field has broad prospects for application changes the traditional exam . With the research and development of paperless examination system , paperless examination system based on Internet technology also need to face the information security problems brought about by the Internet , and therefore paperless examination system application layer communication security mechanism to expand the full range of research they have great theoretical value and practical significance . Investigate paperless examination system application layer communication security mechanisms involved in the related technologies and paperless examination system architecture and security requirements based on a detailed analysis of the design principles , each module functions to achieve and discourses . Paperless examination system , the design of the application layer protocol model to investigate the composition and workflow authentication module , data encryption module encryption policy . These form the basis for achieving paperless examination system application layer communication security mechanisms for analysis and design . Paperless examination system based on application-layer communication security mechanisms detailed design , gives a concrete realization of the core content of each functional module . Communication server and exam management client application layer protocol processing flow of the authentication module and its sub-modules function to achieve , discusses the details of the algorithm for data encryption strategy . The practical application results show that the communication security mechanisms for the establishment of the application layer to provide good security communications support to the paperless examination system , and has good universality and scalability , to enhance the safety of similar applications must reference value.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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