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2. Access control - Wikipedia

   en.wikipedia.org/wiki/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, entering, or ...

3. PacketFence - Wikipedia

   en.wikipedia.org/wiki/PacketFence

   Free and open-source software portal PacketFence is an open-source network access control (NAC) system which provides the following features: registration, detection of abnormal network activities, proactive vulnerability scans, isolation of problematic devices, remediation through a captive portal, 802.1X, wireless integration and User-Agent ...

4. Computer access control - Wikipedia

   en.wikipedia.org/wiki/Computer_access_control

   Computer access control. 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 ...

5. Role-based access control - Wikipedia

   en.wikipedia.org/wiki/Role-based_access_control

   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 ...

6. Logical access control - Wikipedia

   en.wikipedia.org/wiki/Logical_access_control

   Logical access controls enforce access control measures for systems, programs, processes, and information. The controls can be embedded within operating systems, applications, add-on security packages, or database and telecommunication management systems. The line between logical access and physical access can be blurred when physical access is ...

7. GateKeeper (access control device) - Wikipedia

   en.wikipedia.org/wiki/GateKeeper_(access_control...

   GateKeeper is a wireless proximity-based access control and authentication device that allows a user to automatically lock their computer by walking away and unlock it by walking back. The GateKeeper consists of a key fob (the device), a USB dongle to transmit the wireless signal, software to manage user credentials, and a password manager.