Protection measurements of computer network information security for big data

The great revolution in computer and communications networks expansion has a significant impact on the advancement of big data technology which causes various industries evolution. The use of this technology achieved impressive success and great results. Information security is closely related to the impact of big data application on a computer network. However, the security of information and big data on a computer network is affected by various external factors, which lead to information leakage and thus leads to large economic losses. To solve the above-mentioned problems, one of the most important things is to increase people's consciousness of protecting the security of computer network information from all angles and to develop preventive plans based on the real situation, mainly to assure the security and accuracy of the network information.