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Traditional approaches to authorization and access control in computer systems are not sufficient to address the requirements of federated and distributed systems, where infrastructural support may be required. Authentication and authorization infrastructure solutions address such limitations.
XACML is a policy-based, attribute-based access control authorization framework. It provides: An access control architecture. A policy language with which to express a wide range of access control policies including policies that can use consents handled / defined via OAuth. A request / response scheme to send and receive authorization requests.
Identity management (ID management) – or identity and access management (IAM) – is the organizational and technical processes for first registering and authorizing access rights in the configuration phase, and then in the operation phase for identifying, authenticating and controlling individuals or groups of people to have access to applications, systems or networks based on previously ...
The user can find many types of content in the captive portal, and it's frequent to allow access to the Internet in exchange for viewing content or performing a certain action (often, providing personal data to enable commercial contact); thus, the marketing use of the captive portal is a tool for lead generation (business contacts or potential ...
User-Managed Access adds three main concepts and corresponding structures and flows: Protection API UMA defines a standardized Protection API for the authorization servers with which resource servers communicate about data security. This API enables multiple resource servers to communicate with one authorization server and vice versa.
Authentication, authorization, and accounting (AAA) is a framework used to control and track access within a computer network.. Authentication is concerned with proving identity, authorization with granting permissions, accounting with maintaining a continuous and robust audit trail via logging.
Amazon Drive, formerly known as Amazon Cloud Drive, was a cloud storage application managed by Amazon. [1] The service offered secure cloud storage, file backup, file sharing, and Photo printing. Using an Amazon account, the files and folders could be transferred and managed from multiple devices, including web browsers, desktop applications ...
Hence, access control in computer systems and networks relies on access authorization specified during configuration. Most modern, multi-user operating systems include role-based access control (RBAC) where authorization is implicitly defined by the roles. User authentication is the process of verifying the identity of consumers. When an ...