Study On The Risk Of Land Resource Information Security Management

With the application of new generation information technology such as cloud computing,big data,Internet of Things and blockchain,the sharing and interworking of information resources has become a trend,and the problem of information security has become more and more prominent.Especially for the land resources industry,which is an important department of the country,once information security incidents happen,it will have a extremely bad influence.Therefore,it is necessary to study the information security management of land resources industry.According to the evaluation results,the paper analyzes the shortcomings of the information security management of the land resources department,and puts forward the improvement measures to reduce the risk of land resources information security and ensure the safety of land resources information,which has significant theoretical value and practical significance.On the basis of the comprehensive analysis and questionnaire,combined with the internal system,institutions,personnel,construction,operation and maintenance and physical aspects of the land resources industry,this paper analyzes the important factors affecting the land resources information security,and constructs the land resources information security risk evaluation index system.On this basis,the AHP method is used for determining each evaluation index weight in the index hierarchy,and the fuzzy comprehensive evaluation method is used for evaluating the risk level.In this paper,the land resources department of Tianjin Q district,that is the Q Bureau,is selected to analyze and verify the information security risk assessment model.The model is feasible and operable.It can reflect the risk level of Q Bureau's information security truly and objectively,find out the existing problems of Q Bureau's information security,and put forward improvement measures to avoid the occurrence of major information security.The paper makes the control countermeasures corresponding to the information security risks,and supplies the land resources industry with solutions to further improve the information security guarantee ability.