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The discretionary access control mechanisms of some operating systems can be used to enforce need to know. [2] In this case, the owner of a file determines whether another person should have access. Need to know is often concurrently applied with mandatory access control schemes, in which the lack of an official approval (such as a clearance ...
The middle-range approach has played a role in turning sociology into an increasingly empirically oriented discipline. [7] This was also important in post-war thought. In the post-war period, middle-range theory became the dominant approach to theory construction in all variable-based social sciences. [6]
The term access control refers to the practice of restricting entrance to a property, a building, or a room to authorized persons. Physical access control can be achieved by a human (a guard, bouncer, or receptionist), through mechanical means such as locks and keys, or through technological means such as access control systems like the mantrap ...
In computer security, general access control includes identification, authorization, authentication, access approval, and audit.A more narrow definition of access control would cover only access approval, whereby the system makes a decision to grant or reject an access request from an already authenticated subject, based on what the subject is authorized to access.
The NIST RBAC model is a standardized definition of role-based access control. Although originally developed by the National Institute of Standards and Technology , the standard was adopted and is copyrighted and distributed as INCITS 359-2004 by the International Committee for Information Technology Standards (INCITS).
It has been argued that digital sociology offers a way of addressing the changing relations between social relations and the analysis of these relations, putting into question what social research is, and indeed, what sociology is now as social relations and society have become in many respects mediated via digital technologies.
The sociology of knowledge has a subclass and a complement. Its subclass is sociology of scientific knowledge. Its complement is the sociology of ignorance. [2] [3] The sociology of knowledge was pioneered primarily by the sociologist Émile Durkheim at the beginning of the 20th century. His work deals directly with how conceptual thought ...
The Brewer and Nash model was constructed to provide information security access controls that can change dynamically. This security model, also known as the Chinese wall model, was designed to provide controls that mitigate conflict of interest in commercial organizations and is built upon an information flow model .