Access control a is way of limiting access to a system or to physical or virtual resources. In computing, access control is a process by which users are granted access and certain privileges to systems, resources or information.In good old day access control systems, users must present credentials before they can be granted access. In current physical systems, these credentials may come in many forms, but credentials that can't be transferred in order to provide a heavy security.
Entitlement management is the process granting privalages to resources or uses, after fine-grain authentication for controling access of users. XACML is an OASIS standard that describes both a policy language and an access control decision request/response language (both written in XML).
Therefore, following topics will discuss how Entitlement Management and XACML useful in access control.
- Access Control Concepts
- XACML Architecture
- Working with Entitlement
- Working with XACML
- Configuring WSO2 EI Entitlement Mediator with Identity Server
- Enabling REST Notifications For XACML Policy Updates
- Identity Server as an XACML Engine
- Improving XACML PDP Performance with Caching Techniques
- Integrating WSO2 Identity Server with Liferay
- Writing XACML2.0 Policies in WSO2 Identity Server
- Writing XACML3 Policies in WSO2 Identity Server
- Sending Notifications to External PEP Endpoints
- Writing an XACML 3.0 Policy Using XPath
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