Research on bi-directional defense SAT model of big data dynamic safety
Luo En-ta · Jisuanji yingyong yanjiu · 2014
In order to guarantee the safety of big data calculation,and based on the concepts of security research and trustworthy clouds of big data safety,this paper put forward a bi-directional defense system SAT model under big data calculation.The model regulated users' data evidence through dynamic safety factors,gradually determined the security permission of various behavior evidences,achieved reliable test of behaviors,as well as offered safety defense to users to the maximum limit.Experimental result shows that the system model can effectively improve the data safety of big data and reduce the hostile attack of hackers so as to improve the analysis efficiency of big data.