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This article will explain in detail what are the goals of network security in the computer network. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The working objectives of network security include information confidentiality, information integrity, service availability and reviewability; while network security refers to the protection of the hardware, software and data in the network system, it is not damaged, changed or leaked because of accidental or malicious reasons, the system runs continuously and reliably and normally, and the network service is not interrupted.

The objectives of network security work include: 1, information confidentiality; 2, information integrity; 3, service availability; 4, reviewability.

Related introduction:

Network security (Cyber Security) means that the hardware and software of the network system and the data in the system are protected from destruction, modification and leakage due to accidental or malicious reasons, the system runs continuously and reliably, and the network service is not interrupted.

On April 27, 2020, the State Internet Information Office, the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Public Security, the Ministry of State Security, the Ministry of Finance, the Ministry of Commerce, the people's Bank of China, the State Administration of Market Supervision and Administration, the State Administration of Radio and Television, the State Administration of Secrets and the State password Administration jointly issued the measures for Network Security Review, which will be implemented on June 1, 2020.

Concept:

Network security usually refers to the security of the computer network, in fact, it can also refer to the security of the computer communication network. Computer communication network is a system that connects several computers with independent functions through communication equipment and transmission media, and realizes information transmission and exchange between computers with the support of communication software. The computer network refers to the system which uses communication means to connect several independent computer systems, terminal equipment and data equipment which are relatively scattered in the region for the purpose of sharing resources, and exchange data under the control of the protocol. The fundamental purpose of the computer network is to share resources, and the communication network is the way to realize the sharing of network resources. therefore, the computer network is secure, and the corresponding computer communication network must also be secure. should be able to achieve information exchange and resource sharing for network users. In the following, network security refers to both computer network security and computer communication network security.

The basic meaning of security: there is no threat objectively and no fear subjectively. That is, the object does not worry that its normal state will be affected. Network security can be defined as: a network system is not subject to any threat and infringement, and can normally achieve the function of resource sharing. In order to make the network realize the function of resource sharing normally, we must first ensure the normal operation of the hardware and software of the network, and then ensure the security of data information exchange. As can be seen from the previous two sections, the abuse of resource sharing has led to network security problems. Therefore, the technical way of network security is to implement limited sharing.

This is the end of the article on "what are the goals of network security in the computer network". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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