Application of PCFA in Assessing Security technique in E-Commerce affairs

Using the methods of primary components and factor analysis (PCFA), the security technique in E-Commerce affairs and its evaluation are analyzed. Based on PCFA model and the scores by experts, the analysis results are computed reflecting main function indexes of evaluation in security technique in E-Commerce affairs. Through case study, it can be seen that some indexes play very important role in analyzing and assessing main function indexes and all the evaluation s should be considered because evaluation in security technique in E-Commerce affairs depends on the interaction. Through analysis and deduction, it is concluded that, under the premise of minimizing the data loss, the application of PCFA in assessing evaluation in security technique in E-Commerce affairs approved to be practicable.