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A binary string that labels a security principal (i.e., user or service program) - see access control and identity. For example, Kerberos uses names like user@REALM for users and service/hostname@REALM for programs. Credentials Information that proves an identity; used by an entity to act as the named principal.
An attribute statement asserts that a principal is associated with certain attributes. An attribute is simply a name–value pair. Relying parties use attributes to make access-control decisions. An authorization decision statement asserts that a principal is permitted to perform action A on resource R given evidence E. The expressiveness of ...
An access token is used by Windows when a process or thread tries to interact with objects that have security descriptors (securable objects). [2] In Windows, an access token is represented by the system object of type Token. An access token is generated by the logon service when a user logs on to the system and the credentials provided by the ...
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.
A SAML identity provider is a system entity that issues authentication assertions in conjunction with a single sign-on (SSO) profile of the Security Assertion Markup Language (SAML). In the SAML domain model, a SAML authority is any system entity that issues SAML assertions. [OS 1] Two important examples of SAML authorities are the ...
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t. e. A user is a person who utilizes a computer or network service. A user often has a user account and is identified to the system by a username (or user name). [a] Some software products provide services to other systems and have no direct end users.
Single sign-on (SSO) is an authentication scheme that allows a user to log in with a single ID to any of several related, yet independent, software systems. True single sign-on allows the user to log in once and access services without re-entering authentication factors. It should not be confused with same-sign on (Directory Server ...