Author(s)

Yueying Li

Corresponding Author

Yueying Li

Abstract

This article first gives an overview of the big data background, then carefully analyses the importance of improving computer network information security under the big data background. Finally, according to the existing problems, corresponding protective measures are put forward to effectively guarantee the security of computer system, and make the computer play a greater role in the development of various fields of society.

Keywords

big data; Network security; information processing