Author(s)

Xiaohu Ge

Corresponding Author

Xiaohu Ge

Abstract

With the continuous development of science and technology, computer network technology has made remarkable progress. Compared with the past, its hardware and software have undergone tremendous changes, which provide a very strong impetus for China's economic construction, and also provides a good condition for the arrival of the era of big data. The advent of the era of big data is the necessary stage after the development of computer network technology to a certain extent. In the era of big data, a large amount of data can be used every day. With the support of these data, all industries have achieved better development, but at the same time, it also brings a lot of security problems. Effective prevention and control can realize the good application of big data and promote the further development of the era of big data on condition that these security problems were solved. Based on this, this paper analyses the computer network security and Countermeasures Based on big data.

Keywords

Big data; computer network security; Countermeasures