Computer information security system

Abstract

The invention belongs to the technical field of information security. The invention discloses a computer information security system. The computer information security system comprises an identity verification module, an operation monitoring module, a port control module, a main control module, an information tracking module, a network cutoff module, a virus simulation isolation module, a data encryption module, a risk assessment module, a security reinforcement module and a display module. The data encryption module adopts a mode of converting serial data into a parallel data matrix to perform encryption operation, original data sequence and relation are effectively disrupted through matrix operation, the data mixing effect is well achieved, and the data integrity is guaranteed; Meanwhile, the original security configuration value is modified into the preset security configuration standard value through the security reinforcement module, reinforcement of computer security configuration is achieved, the whole method is automatically completed through a computer program, manual operation is not needed, time and labor are saved, and the computer security reinforcement efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a computer information security system. Background technique [0002] Information security mainly includes the following five aspects, that is, the need to ensure the confidentiality, authenticity, integrity, unauthorized copying of information and the security of the parasitic system. Information security itself covers a wide range, including how to prevent the leakage of commercial enterprise secrets, prevent teenagers from browsing bad information, and the leakage of personal information. The information security system in the network environment is the key to ensuring information security, including computer security operating systems, various security protocols, security mechanisms (digital signatures, message authentication, data encryption, etc.), and security systems, such as UniNAC, DLP, etc., as long as A security breach can threaten global sec...

AI Technical Summary

Problems solved by technology

[0004] (1) With the development of computer technology and the enhancement of the computing power of the processor, the existing cryptographic algorithm becomes easier to be cracked, and the security is low; the risk value assessment is not accurate, which increases the probability of facing the risk, and the risk cannot be identified, and the risk cannot be identified. Put forward corresponding measures; the calculation of abnormal traffic is inaccurate, and no corresponding measures are taken to cause viruses in the computer; at the same time, the traditional host configuration security hardening method is to check and check the configuration items one by one manually, and manually check the configuration items that do not meet the requirements. Modify to an appropriate safe value

This security hardening method requires a lot of manpower and material resources to operate, is time-consuming and labor-intensive, and requires high costs

[0005] (2) Existing data mining has low mining precision, slow convergence speed, and weak generalization ability

[0006] (3) The smoothing effect of the existing technology on the image denoising is not very good, the image details are not clear enough, and even pseudo-Gibbs phenomenon may occur

[0007] (4) In the prior art, the tracking speed of information in the information tracking system is slow and time-consuming

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