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This article mainly introduces what the information content security in the computer network includes, the article is very detailed, has a certain reference value, interested friends must read it!

Information content security includes five aspects, namely, confidentiality, authenticity, integrity, unauthorized replication and security of parasitic systems, while information security mainly involves three aspects. they are the security of information transmission, the security of information storage and the audit of information content transmitted through the network.

Information security mainly includes the following five aspects, namely, confidentiality, authenticity, integrity, unauthorized replication and security of parasitic systems.

Information system security includes:

1) physical security. Physical security mainly includes environmental security, equipment security and media security. Effective technical precautions should be taken in the central room of the system dealing with secret information. Important systems should also be equipped with security personnel for area protection.

(2) safe operation. Operational security mainly includes backup and recovery, virus detection and elimination, and electromagnetic compatibility. The main equipment, software, data, power supply, etc., of the confidential system should be backed up, and the system can be restored in a short time. Antivirus and antivirus software approved by the relevant national authorities should be used for timely detection and disinfection, including server and client virus and antivirus software.

(3) Information security. Ensuring the confidentiality, integrity, availability and non-repudiation of information is the core task of information security.

(4) Security and confidentiality management. The security and security management of classified computer information systems includes three aspects: management organization, management system and management technology at all levels. Establish a sound security management organization, establish security management personnel, establish a strict security management system, and use advanced security management technology to manage the entire confidential computer information system.

Information security itself covers a wide range of areas, including how to prevent the disclosure of commercial secrets, prevent young people from browsing bad information and divulging personal information.

The information security system in the network environment is the key to ensure information security, including computer security operating system, various security protocols, security mechanisms (digital signature, message authentication, data encryption, etc.), until the security system, such as UniNAC, DLP and other security vulnerabilities may threaten the global security.

Information security means that information systems (including hardware, software, data, personnel, physical environment and infrastructure) are protected from being destroyed, changed, leaked for unexpected or malicious reasons, and the system can run continuously and reliably. Information services will not be interrupted and business continuity will eventually be achieved.

Information security rules can be divided into two levels: narrow security and general security. Narrow security is based on the field of computer security based on encryption. Early Chinese information security majors usually take this as a benchmark, supplemented by computer technology and communication network technology. Content related to programming; generalized information security is a comprehensive discipline, from traditional computer security to information security, not only name change is an extension of security development, security is not a purely technical issue, but a combination of management, technical and legal issues.

This major trains senior information security professionals who can be engaged in computer, communications, e-commerce, e-government and e-finance.

Information security mainly involves three aspects: the security of information transmission, the security of information storage and the audit of the information content transmitted by the network. Authentication is the process of verifying topics in a network. There are usually three ways to verify the identity of a principal. One is the secrets that the subject knows, such as passwords and keys; the second is the objects carried by the subject, such as smart cards and token cards; and the third is only the unique functions or capabilities of the subject, such as fingerprints, sounds, retinas or signatures. wait for.

The above is all the contents of the article "what does Information content Security in computer Network include?" Thank you for your reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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