Research On The Micro Decision-making Model Of Secure System Development Innovation Assimilation

With the improvement of social informatization degree,people gradually formed the strong dependence on software,also began to care about security problems of software.An important way to ensure the security of software is controlling software development process with secure methods,Secure System Development method provides a normative definition of development process based on the thought of secure development,in order to decrease the number of software bugs from the origin.However,within the enterprises,the application of Secure System Development method is unsatisfactory,the degree of assimilation and absorption of this innovation is relatively low,the value of innovation has not been fully reflected.Aimed at above problems,this paper regarded Secure System Development innovation assimilation as the research object,analyzed the process of Secure System Development innovation assimilation and absorption within organizations from the angle of individual micro decision-making.First of all,combining with related theoretical basis and the characteristics of SSD innovation,identified the influence factors from the aspects of extrinsic motivation and intrinsic motivation,established the influence mechanism model of SSD innovation assimilation.Used questionnaire survey method to collect data,according to the results of data analysis,verified this hypothesis and explained the research model,analyzed the influence of psychological factors on SSD innovation assimilation qualitatively.Secondly,improved the original innovation adoption micro decision-making model,measured the user's expectations for innovation with their psychological utility,established the innovation adoption micro decision-making model based on psychological utility;Finally,applied the new model to analyze user's micro decision-making process of Secure System Development adoption,calculated the proportion of adopter at each stage according to the analysis results,proved the applicability and accuracy of the model.The study results explained the process of user's micro decision-making during the assimilation of SSD innovation.Qualitatively,there is a complex relationship network among intrinsic motivation,extrinsic motivation and SSD innovation assimilation: employees' extrinsic motivation,such as job characteristics and reward,can stimulate the intrinsic motivation of employees,employees' intrinsic motivation,such as self-actualization needs,curiosity can promote SSD innovation assimilation,intrinsic motivation has intermediary effect between the extrinsic motivation and SSD innovation assimilation;Quantitatively,user's psychological utility determines their decision-making when faced with SSD innovation,it's a standard to measure a user whether to adopt the innovation,the empirical results showed that the innovation adoption micro decision-making based on psychological utility model can explain the user's decision-making process of SSD innovation assimilation.From the perspective of psychology,this paper carried out qualitative and quantitative analysis of SSD innovation assimilation,provided a new method for the research of innovation assimilation,enriched the achievements in related research field.The research results has important practical significance for the successful application of SSD innovation in the enterprises.