Single Sign On(SSO) between Sharepoint and non sharepoint portal

Every organization will have a lot of end user facing portals, some of which may even be partner sites. The users of these portals need to login into these portals to make complete use of the various features and functionalities of the portal, including making online purchases. It is painstaking for users to supply their credentials for every portal, especially if the user wants to switch from one portal to another. This is felt especially when switching to partner sites or other portals of the same organization, Here I am just suggesting high level approach , if need exact solution, please reach to me and I would be more than happy to provide all source files

SharePoint does support the Single Sing On feature with Claim based and Federation Module But you ask me if you have requirement where any non-SharePoint portal can have Single Sign-on then it is not supported or you have do lots of analysis (there is no easy way to do it)  and spent a time to share claim between Portal, here I am describing the custom and Simple way to achieve Single sign on , Custom SSO Auth provide all features included

Ø  Single Sign-On (SSO) is the feature that enables a user to receive a single challenge for credentials within a certain realm, and use the same token for access to other applications which require user authentication.

Ø  Platform Agnostic : Custom SSO Auth is the custom way to support SSO across the technologies

Ø  Easy To Integrate: Any technologies based Portal can be integrated with SSO Auth

Ø  Center Login Box: Center Login box hosted on SSO Auth will be take care of Authenticating the user and creating the Token.

Ø  Standard Patterns: SSO Auth does support Standard Patterns which will be needed to follow in order to integrate.

Ø  User Token: User Token can be easily to be extent to contain  more user profile Property which can be shared to all sites at the time when authentication has been requested

Top Features

•       Authenticate only once and use multiple portals or partner sites or resources.

•       Improved User Productivity

•       Ease of Administration

Prerequisite Requirements

1)      FBA Enabled Site with custom membership & Provider

2)      ASP.NET Application for SSO Auth- to store/share token

3)      One ASP.net application to check the SSO.

To Test the SSO.

Reference:


http://rampawar1509.blogspot.in/2013/03/single-sign-onsso-between-sharepoint.html