Network Technology under Computer Big Data Network Information Security System Research

This paper proposes a secure data storage scheme for protecting network privacy. In the system hardware design, it is divided into interface module, basic service module and storage module. The three functional modules work together to improve the security of personal privacy data on the Internet. Establish a personal privacy database in software to ensure the security of personal privacy data. Asymmetric cryptography is used to encrypt and decrypt the data. Finally, the encrypted privacy information data is processed centrally to realize the combined storage of privacy information in the computer network. By comparing the safety and operation effect of the system, it is proved that the system has great advantages in safety and efficiency. The simulation results show that the method is effective.