Cdestion which of the following is a not an authentication mechanism o openid o shibboleth o sparql o saml previous next

Eduncle

Dear Kapil

Greetings!!

 Correct Answer: (D) Security Assertion Markup Language (SAML)

OpenID is an open standard and decentralizedauthenticationprotocol. Promoted by the non-profit OpenID Foundation,

Shibboleth is a single sign-on log-in system for computer networks and the Internet. It allows people to sign in using just one identity to various systems run by federations of different organizations or institutions. The federations are often universities or public service organizations.

Security Assertion Markup Language (SAML) is a standard for logging users into applications based on their sessions in another context. This single sign-on (SSO) login standard has significant advantages over logging in using a username/password:

·No need to type in credentials

·No need to remember and renew passwords

·No weak passwords

Most organizations already know the identity of users because they are logged in to their Active Directory domain or intranet. It makes sense to use this information to log users in to other applications, such as web-based applications, and one of the more elegant ways of doing this is by using SAML.

SPARQL for SPARQL Protocol and RDF Query Language) is an RDF query language—that is, a semantic query language for databases—able to retrieve and manipulate data stored in Resource Description Framework (RDF) format It was made a standard by the RDF Data Access Working Group (DAWG) of the World Wide Web Consortium, and is recognized as one of the key technologies of the semantic web. On 15 January 2008, SPARQL 1.0 was acknowledged by W3C as an official recommendation and SPARQL 1.1 in March, 2013.

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