Large-scale Electronic Communication Information Cloud Storage Technology Based on K-distance Topology
Aimed at the problem that information may be attacked,stolen or lost in the process of transmission or storage of cloud storage technology,a large-scale electronic communication information cloud storage technology based on K-distance to-pology is proposed.A cloud storage system model is constructed combining the characteristics of large-scale electronic commu-nication,and the cloud storage system topology is established according to the characteristics of the cloud storage system.The K-distance algorithm optimized by information entropy is used to select the appropriate number of nodes on the basis of the to-pology structure,and the information cloud storage is completed through the distributed big data storage technology.The ex-perimental results show that when the proportion is 75％,the recovery success rate of the proposed method is reduced to about 70％,the other two methods are reduced to 0,and the overhead is always maintained at about 1.25 TB,which shows that the method can effectively improve the recovery success rate and reduce the transmission overhead.
K-distancetopology structureelectronic communication informationcloud storageEntropy-KNN
万方数据
维普
