What is the full form of SSO ?

Sso Description:
The full form of SSO is Single Sign-On which is a session and user authentication service.
This user authentication service name single sign-on permits a user to use one set of login credentials such as a name and password to get access to multiple applications.
The single sign-on service can be used by enterprises smaller organizations as well as individuals to make it easy to manage various usernames and passwords etc.
There is an agent module in a basic web single sign-on service on the server of the application.
This agent module regains the specific authentications credentials for an individual user from the dedicated signal sign-on to the policy server.
On the other hand, it authenticates the user against a user source like as a lightweight directory access protocol or LDAP directory.
The service single sign-on also authenticates the end-user for all kinds of applications the user has been provided rights to and eliminates future password prompts for any individual application in the same time session.
SSO work
There are various types of these single sign-on and some of those use protocols like Keberos and Security assertion mark-up language SAML.
Kerberos-based SSO issues a ticket-granting ticket TGT once the user provides its credentials. This ticket-granting ticket or TGT fetches service tickets for other applications the user is willing to access without asking the user to re-enter their details.
Another type of SSO is based on SAML which is an extensible markup language XML standard. SAML provides the facility to exchange user authentication and authorization data across secure domains. This single sing service that is based on SAML contains communications among the user, a service provider, and an identity provider which maintains a user directory.
The smart card-based single sing-on gets the end-user to use a card holding the sign-in details for the