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WS-Federation
WS-Federation (Web Services Federation) is an Identity Federation specification, developed by a group of companies: BEA Systems, BMC Software, CA Inc. (along with Layer 7 Technologies now a part of CA Inc.), IBM, Microsoft, Novell, Hewlett Packard Enterprise, and VeriSign. Part of the larger Web Services Security framework, WS-Federation defines mechanisms for allowing different security realms to broker information on identities, identity attributes and authentication. Associated specifications The following draft specifications are associated with WS-Security: *WS-SecureConversation *WS-Federation * WS-Authorization * WS-Policy *WS-Trust * WS-Privacy See also *List of Web service specifications * Web Services *SAML *XACML *Liberty Alliance *OpenID OpenID is an open standard and decentralized authentication protocol promoted by the non-profit OpenID Foundation. It allows users to be authenticated by co-operating sites (known as relying parties, or RP) using a third-party id ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Web Service Specifications
There are a variety of specifications associated with web services. These specifications are in varying degrees of maturity and are maintained or supported by various standards bodies and entities. These specifications are the basic web services framework established by first-generation standards represented by WSDL, SOAP, and UDDI. Specifications may complement, overlap, and compete with each other. Web service specifications are occasionally referred to collectively as "WS-*", though there is not a single managed set of specifications that this consistently refers to, nor a recognized owning body across them all. Web service standards listings These sites contain documents and links about the different Web services standards identified on this page. * IBM Developerworks: Standard and Web Service innoQ's WS-Standard Overview() MSDN .NET Developer Centre: Web Service Specification Index PageOASIS Standards and Other Approved WorkOpen Grid Forum Final DocumentXML CoverPageW3C' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenID
OpenID is an open standard and decentralized authentication protocol promoted by the non-profit OpenID Foundation. It allows users to be authenticated by co-operating sites (known as relying parties, or RP) using a third-party identity provider (IDP) service, eliminating the need for webmasters to provide their own ''ad hoc'' login systems, and allowing users to log in to multiple unrelated websites without having to have a separate identity and password for each. Users create accounts by selecting an OpenID identity provider, and then use those accounts to sign on to any website that accepts OpenID authentication. Several large organizations either issue or accept OpenIDs on their websites. The OpenID standard provides a framework for the communication that must take place between the identity provider and the OpenID acceptor (the "relying party"). An extension to the standard (the OpenID Attribute Exchange) facilitates the transfer of user attributes, such as name and gender, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Security Assertion Markup Language
Security Assertion Markup Language (SAML, pronounced ''SAM-el'', ) is an open standard for exchanging authentication and authorization data between parties, in particular, between an identity provider and a service provider. SAML is an XML-based markup language for security assertions (statements that service providers use to make access-control decisions). SAML is also: * A set of XML-based protocol messages * A set of protocol message bindings * A set of profiles (utilizing all of the above) An important use case that SAML addresses is web-browser single sign-on (SSO). Single sign-on is relatively easy to accomplish within a security domain (using cookies, for example) but extending SSO across security domains is more difficult and resulted in the proliferation of non-interoperable proprietary technologies. The SAML Web Browser SSO profile was specified and standardized to promote interoperability.J. Hughes et al. ''Profiles for the OASIS Security Assertion Markup Language ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WS-Security
Web Services Security (WS-Security, WSS) is an extension to SOAP to apply security to Web services. It is a member of the Web service specifications and was published by OASIS. The protocol specifies how integrity and confidentiality can be enforced on messages and allows the communication of various security token formats, such as Security Assertion Markup Language (SAML), Kerberos, and X.509. Its main focus is the use of XML Signature and XML Encryption to provide end-to-end security. Features WS-Security describes three main mechanisms: * How to sign SOAP messages to assure integrity. Signed messages also provide non-repudiation. * How to encrypt SOAP messages to assure confidentiality. * How to attach security tokens to ascertain the sender's identity. The specification allows a variety of signature formats, encryption algorithms and multiple trust domains, and is open to various security token models, such as: * X.509 certificates, * Kerberos tickets, * User ID/Password cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federated Identity
A federated identity in information technology is the means of linking a person's electronic identity and attributes, stored across multiple distinct identity management systems. Federated identity is related to single sign-on (SSO), in which a user's single authentication ticket, or token, is trusted across multiple IT systems or even organizations. SSO is a subset of federated identity management, as it relates only to authentication and is understood on the level of technical interoperability and it would not be possible without some sort of federation. Retrieved 2017-07-03. Management In information technology (IT), federated identity management (FIdM) amounts to having a common set of policies, practices and protocols in place to manage the identity and trust into IT users and devices across organizations. Single sign-on (SSO) systems allow a single user authentication process across multiple IT systems or even organizations. SSO is a subset of federated identity manageme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, based on what the subject is authorized to access. Authentication and access control are often combined into a single operation, so that access is approved based on successful authentication, or based on an anonymous access token. Authentication methods and tokens include passwords, biometric scans, physical keys, electronic keys and devices, hidden paths, social barriers, and monitoring by humans and automated systems. Software entities In any access-control model, the entities that can perform actions on the system are called ''subjects'', and the entities representing resources to which access may need to be controlled are called ''objects'' (see also Access Control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liberty Alliance
The Liberty Alliance Project was an organization formed in September 2001 to establish standards, guidelines and best practices for identity management in computer systems. It grew to more than 150 organizations, including technology vendors, consumer-facing companies, educational organizations and governments. It released frameworks for federation, identity assurance, an Identity Governance Framework, and Identity Web Services. By 2009, the Kantara Initiative took over the work of the Liberty Alliance. History The group was originally conceived and named by Jeff Veis, at Sun Microsystems based in Menlo Park, California. The initiative's goal, which was personally promoted by Scott McNealy of Sun, was to unify technology, commercial and government organizations to create a standard for federated, identity-based Internet applications as an alternative to technology appearing in the marketplace controlled by a single entity such as Microsoft's Passport. Another Microsoft in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XACML
XACML stands for "eXtensible Access Control Markup Language". The standard 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. As a published standard specification, one of the goals of XACML is to promote common terminology and interoperability between access control implementations by multiple vendors. XACML is primarily an attribute-based access control system (ABAC), also known as a policy-based access control (PBAC) system, where attributes (bits of data) associated with a user or action or resource are inputs into the decision of whether a given user may access a given resource in a particular way. Role-based access control (RBAC) can also be implemented in XACML as a specialization of ABAC. The XACML model supports and encourages the separation of enforcement (PEP) from decision making (PDP) from management / def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
