ISO 7498-2 PDF

ISO (the international Organization for Standardization) is a worldwide International Standard ISO was prepared by Technical. ISO Security Architecture of OSI Reference Model. ❑ Internet Protocol Architecture. ❑ The OSI reference model & its services. (ISO ). ❑ Details of . ISO/IEC Information Processing Systems – Open Systems Interconnection – Basic Reference Model – Part 2: Security Architecture.

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Security service is a service, provided by a layer of communicating open systems, which ensures adequate security of the systems or of data transfers [1] as defined by ITU-T X.

Security architecture [2] are technically aligned. This model is widely recognized [3] [4]. Information security and Computer security are disciplines that are dealing with the requirements of Confidentiality 74498-2, IntegrityAvailabilitythe so-called CIA Triad, of information asset of an organization company or agency or the information managed by computers respectively.

There are threats that can attack the resources information or devices to manage it exploiting one or more vulnerabilities. The resources can be protected by one or more countermeasures or security controls. So security services implement part of the countermeasures, trying to achieve the security requirements of an organization.


In order to let different devices computers, routers, cellular phones to communicate data 7489-2 a standardized way, communication protocols had been defined.

Category:ISO/IEC – Wikipedia

The ITU-T organization published a large set of protocols. The general architecture of these protocols is defined in recommendation X. The different means air, cables and ways protocols and protocol stacks to communicate are called a communication network. Security requirements are applicable to the information sent over the 74498-2.

The discipline dealing with security over a network is called Network security. This Recommendation extends the field of application of Recommendation X. It is a set of data that is sent by a user of the services of a given layer, and is transmitted semantically unchanged to a peer service user. The added headers or footers are part of the process used to make it possible to get data from a source to a destination.

The following are considered to be the security services which can be provided optionally within the framework of the OSI Reference Model. The authentication services require authentication information comprising locally stored information and data that is 749-82 credentials to facilitate the authentication: The security services may be provided by means of security mechanism: Some of them can be applied to connection oriented protocols, other to connectionless protocols or both.


Security service (telecommunication)

Managed Security Service MSS are network security services that have been outsourced to a service provider. From Wikipedia, the free encyclopedia.

For other uses, see Security service.

Computer portal Computer Security portal Telecommunication portal. Lecture Notes in Computer Science Retrieved from ” https: Pages using RFC magic links. Views Isoo Edit View history. This page was last edited on 16 Augustat By using this site, you agree to the Terms of Use and Privacy Policy.