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Access control. A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation. In physical security and information security, access control (AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of accessing may mean consuming ...
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.
In computer systems security, role-based access control (RBAC) [1][2] or role-based security[3] is an approach to restricting system access to authorized users, and to implementing mandatory access control (MAC) or discretionary access control (DAC). Role-based access control is a policy-neutral access control mechanism defined around roles and ...
A Department of the Army Guard (DASG) is an armed, uniformed, civilian guard that provides physical security and access control at US Army locations, in conjunction with DACP. [3][4][5] The uniform is almost identical to DACP, but with "GUARD" rather than "POLICE" on the shoulder patch and badge. [6] The equipment and firearms are the same as DACP.
The United States national security operations center c. 1975. An information security operations center ( ISOC or SOC) is a facility where enterprise information systems ( web sites, applications, databases, data centers and servers, networks, desktops and other endpoints) are monitored, assessed, and defended.
In computer security, mandatory access control (MAC) refers to a type of access control by which a secured environment (e.g., an operating system or a database) constrains the ability of a subject or initiator to access or modify on an object or target. [1] In the case of operating systems, the subject is a process or thread, while objects are ...
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