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Domain knowledge is knowledge of a specific discipline or field in contrast to general (or domain-independent) knowledge. [1] The term is often used in reference to a more general discipline—for example, in describing a software engineer who has general knowledge of computer programming as well as domain knowledge about developing programs for a particular industry.
A security domain is an application or a set of applications that collectively rely on a shared security token for processes such as authentication, authorization, and session management. In essence, a security token is granted to a user following their active authentication using a user ID and password within the security domain.
A cross-domain solution (CDS) is an integrated information assurance system composed of specialized software or hardware that provides a controlled interface to manually or automatically enable and/or restrict the access or transfer of information between two or more security domains based on a predetermined security policy.
The following outline is provided as an overview of and topical guide to computer security: . Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data, as well as from the ...
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
The only domain to have changed its name was "Security Engineering", which in the 2018 revision was expanded to "Security Architecture and Engineering". [16] Before 2015, it covered ten domains: [17] Operations security; Telecommunications and network security; Information security governance and risk management; Software development security ...
The domain separation can be defined as partitioning of the domain of a function to assign separate subdomains to different applications of the same function. [2] For example, cryptographic protocols typically rely on random oracles (ROs, functions that return a value fully determined by their input yet otherwise random). The security proofs ...
"Domain Based Security", abbreviated to "DBSy", is a model-based approach to help analyze information security risks in a business context and provide a clear and direct mapping between the risks and the security controls needed to manage them.