Study And Application On The Framework Of Information Security Risk Assessment For Mobile Office

In recent years, with the continuous development of mobile internet, mobile office was becoming an important symbol to measure the informatization level of an enterprise, which was a new generation of office mode and the second wave of the enterprise informatization after the computer paperless office. The development of mobile office brought us convenience, however, coming with negative impact which got more information security problems. Therefore, it is very important to identify the comprehensive and detailed security risk of mobile office and evaluate information security scientifically, thereby reducing information security incidents, which has a very important practical significance.On the basis of deep studies of the model of information security risk assessment, this thesis built information security evaluation model by analyzing contrastively every kind of risk assessment methods. In this dissertation, based on some research about the basic features of mobile office and the vulnerability of information assets, this thesis discussed statistical analysis of the information security risk factors and present an assessment framework base on AHP. It was a good way to statistics risk with the operational flow chart analysis and question-and-answer survey base on the understanding of mobile office. After this, the AHP model of mobile office would be established. Then, the evaluators would get the results of the assessment with mapping parallel coordinates with the expert evaluation result.Finally, applied the research achievement into practice of "x mobile office system", and the result indicated that the evaluation method is reasonable and effective. In addition, hopefully, this thesis would provide valuable referential support for office automation and theoretical studies in the future.