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In access control terminology, specific terms are being used to describe different roles. a. What are subjects? b. What are objects? c. What are resource owners? d. Who performs authorization and who is being authorized?

Question

In access control terminology, specific terms are being used to describe different roles. a. What are subjects? b. What are objects? c. What are resource owners? d. Who performs authorization and who is being authorized?

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Solution

a. Subjects: In access control terminology, subjects are typically users or processes functioning on behalf of users that attempt to access objects. They are active entities that request access to a resource or the data within a resource.

b. Objects: Objects are the entities that subjects need to access. They are usually resources such as files, databases, or devices that hold or receive information.

c. Resource Owners: Resource owners are entities that have the ability to control access to certain resources. They can grant or deny access to objects based on certain criteria, such as the identity of the subject or the subject's role.

d. Authorization: Authorization is the process of determining what permissions a subject has, and therefore, what operations they can carry out. The entity that performs authorization is typically a system or application that controls access to resources. The entity being authorized is the subject, as they are the ones requesting access to a resource.

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