D-S Evidence Theory in Electronic Evidence Content Certainty Evaluation
Wang Ning · Xinxi wangluo anquan · 2012
The electronic evidence has different levels of uncertainty,and also there is a lack of study on the qualitative objective and quantification of the electronic evidence in today's theory and practice.This paper accesses the certainty of the electronic evidence by D-S evidence theory.Then it does a comparative analysis of the certainty degree using comprehensive fuzzy evaluation.The result shows that in the process of estimating the degree of the electronic evidence certainty,D-S evidence theory has a feature of higher reliability and accuracy.