大数据传播过程风险识别及其指标体系研究

摘要

In the era of big data,the security of data dissemination process is becoming more complex and diverse,which has become a question of concern. After analyzing general information dissemination model,the new data transmission process model based on risk factors is put forward;the risk factors from the perspectives of circumstance,network behavior and user are discussed,and a two-level evaluation index system containing a total of 27 index of big data transmission process is established by Delphi technique method and analytic hierarchy process. This paper evaluates service network en-vironment of a university by combining comprehensive analysis of the evaluation.%大数据背景下,数据传播过程的安全问题更加趋向复杂多元,也成为领域内备受关注的问题.在对一般信息传播模型分析的基础上,从环境、内容、行为、用户等结构视角,面向传播过程识别数据传播过程风险;采用德菲尔法和层次分析法研究构建包含两级共计27个指标的大数据传播过程风险评价指标体系;选取某高校网络开展环境评价实证,并综合分析评价结果.