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Network access control (NAC) is an approach to computer security that attempts to unify endpoint security technology (such as antivirus, host intrusion prevention, and vulnerability assessment), user or system authentication and network security enforcement.
The eXtensible Access Control Markup Language (XACML) is an XML-based standard markup language for specifying access control policies. The standard, published by OASIS, defines a declarative fine-grained, attribute-based access control policy language, an architecture, and a processing model describing how to evaluate access requests according to the rules defined in policies.
Pages in category "Computer access control protocols" The following 39 pages are in this category, out of 39 total. This list may not reflect recent changes. A.
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.
Port Based Network Access Control (Rollup of 802.1X-2001 and P802.1aa) Incorporated into 802.1Q-2005 P802.1af Media Access Control (MAC) Key Security Merged into 802.1X-2010 802.1X-2010: Port Based Network Access Control Superseded by 802.1X-2020 [29] 802.1Xbx-2014 MAC Security Key Agreement protocol (MKA) extensions Incorporated into 802.1X ...
Computer access control protocols (2 C, 39 P) S. Smart cards (5 C, 55 P) Access control software (4 C, 12 P) T. Turing tests (1 C, 13 P) Pages in category "Computer ...
IEEE 802.1X is an IEEE Standard for port-based network access control (PNAC). It is part of the IEEE 802.1 group of networking protocols. It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN.
Attribute-based access control (ABAC), also known as policy-based access control for IAM, defines an access control paradigm whereby a subject's authorization to perform a set of operations is determined by evaluating attributes associated with the subject, object, requested operations, and, in some cases, environment attributes.