Design And Implementation Of Sports Associations Information Integration System

With the development of paperless technology, most of dairy works are replaced by the paperless software, which can not only save papers but also can be more efficient to operate, meanwhile, it guarantees the completion and safety of data information, therefore, the paperless will be a critical trend.This paper accomplishes a system named Modern Pentathlon and Biathlon Association Integrated Information System, which consists of the conference office automation system, the race works preparatory and administrative automation systems and contest management system, the first sub-system is responsible for organizing and dealing with the day-to-day affairs of the conduct of business and internal affairs, the second one completes the processing of information related to the race and the day-to-day affairs, while the third one accomplishes the management of all affairs related to day-to-day affairs and the players. Each sub-system should work together to complete the whole tasks of the integrated system.The following are mainly introduced in this thesis:Firstly, the paper introduces the research background and current situations about Encryption technology and Authorization Management;Secondly, some related knowledge are explained, including Data Mining, Encryption technology, Data updating and synchronization technology and the Authorization Management Model, and some situations about the Encryption technology and Authorization Management Models;Thirdly, the structure of the integrated system is introduced in detail, especially structures of all the sections;Fourthly, an algorithm MAES based on AES is proposed, which solves the shortcoming of the fixed key of AES, and explains that the changing key in encryption process could be more difficult to be cracked and safer;Fifthly, a new model MRBAC is come up, which is based on RBAC model to accomplish the authorization management among multi-domain, the paper mainly introduces the definition and the process of the new model, also the application in the integrated system.Finally, testing theory and testing cases are introduced in this thesis.