Security service - Security Guard

 

Security service 


Security services are processing services or communication services that improve the security of data processing and information transfer systems of an organization. The security services are required to counter security attacks, by using different security mechanisms. Data confidentiality, Data integrity, Authentication, non-repudiation, and access control are categories of security services.

https://princesecurityservice.com/security-guard/

Security services are services provided by the layer of open systems that communicate and ensure the proper security of the system or data transmission as defined in the ITU TX.800 Recommendation. A more general definition can be found in CNSS Order No. 4009, April 26, 2010, from the United States National Security Systems Commission. Ability to support one or more security requirements (confidentiality, integrity, availability). Examples of security services include key management, access control, and authentication. Another reliable definition can be found in the W3C Glossary of Web Services adapted from NIST SP80095.




For example Big data/Data Mining as a Service; Business Continuity/Disaster Recovery as a Service, access control.

Authentication: The assurance that the communicating entity is the one that it claims to be.

·         Peer Entity Authentication: Used in association with a logical connection to provide confidence in the identity of the entities connected.

·         Data-Origin Authentication: In a connectionless transfer, provides assurance that the source of received data is as claimed. Read more...

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