Research on Network Security Visualization under Big Data Environment

In the era of big data, the huge amount of data information has brought huge industry value, but the network security problem has become more and more prominent. From the discussion about the definition and characteristics of big data, the article introduces the means of network security data visualization, and make use of the characteristics of big data-5V features are mapped to network security data, and detailed description of data security visualization technology, at last make a summary.