According to the seventh census data released by the National Bureau of Statistics,the proportion of the elderly population over 65 in my country has reached13.5% of the total population.According to this development trend,by the end of the "14th Five-Year Plan" period,the number of elderly people in my country will increase.Break through 300 million people and formally enter the ranks of a deeply aging country.At the same time,the ever-increasing population mobility,the everdecreasing average household size,and the ever-increasing average life expectancy have resulted in a rapid increase in the demand for elderly care services.Based on the background of rapid growth in demand for elderly care services,my country vigorously supports and promotes the development of smart elderly care.However,while improving the quality of elderly care services,there are also many problems that need urgent attention and solutions.Among them,the privacy protection of the elderly is particularly important.On the one hand,the elderly are vulnerable groups and are vulnerable to the threat of privacy leakage.On the other hand,the harm caused by privacy leakage will directly affect the vital interests of the elderly.Based on this background,it is of great significance and value to carry out research and build a risk assessment model for the privacy and security of elderly users under the smart elderly care model.This research uses the protection of the privacy and security of elderly users as the research object,and uses interdisciplinary research methods,Delphi expert consultation method,network analytic hierarchy process,entropy method,combination weight method,fuzzy comprehensive evaluation method and other research methods to construct a complete set of research methods.The risk evaluation model of privacy leakage for the elderly under the smart elderly care model,and use the model to conduct empirical analysis for specific cases,and put forward relevant suggestions on the privacy protection of elderly users through the analysis results.The main research contents are as follows:(1)The concepts and theories related to the research content are sorted out.Combining the topic selection,the concepts of smart elderly care,privacy and privacy rights are summarized and elaborated.Secondly,according to the topic selection and research methods,the perceived risk theory and fuzzy theory are expounded,which lays the research foundation for the follow-up research work.(2)The construction of an evaluation index system based on the Delphi Expert Consultation Method.Through the literature research method,the preliminary privacy security risk evaluation indicators are screened out,and the investigation results of the privacy security risk evaluation indicators are analyzed and fed back through the tworound expert consultation method,and a consensus indicator system is finally reached.In the process of expert opinion consultation,analysis is carried out with indicators such as the degree of enthusiasm of experts,the degree of expert authority,and the degree of coordination of expert opinions,and the reliability and validity of the survey results are tested to verify the credibility of the results.(3)The construction of a privacy and security risk evaluation model for elderly users under the smart elderly care model.The subjective weight is calculated by the network analytic hierarchy process,the objective ownership is calculated by the entropy method,and the combined weight of each index is calculated by the Lagrangian multiplier method,and the fuzzy comprehensive evaluation model is given.Build process.Among them,in the network level analysis method,the network level model dependency feedback relationship is constructed through expert discussion,and questionnaire surveys are conducted according to the dependency feedback relationship,and finally the calculation results are realized through the yaanp software.(4)Empirical analysis of the privacy and security risk evaluation of elderly users under the smart elderly care model,and put forward reasonable suggestions for improvement based on the evaluation results.Using the aforementioned evaluation model,through the real research information of elderly users,the evaluation results of specific cases are obtained by analysis.And put forward two suggestions to strengthen the market operation supervision and support under the smart elderly care model,and to improve the privacy and security awareness and protection capabilities of the elderly.(5)Finally,it summarizes the entire research process and looks forward to the future development of privacy and security in the field of smart elderly care. |