Concept of Single Sign-On: WhenMultiple subsystems exist in a large system. , Hour , You only need to log on to any of the sub-systems correctly. you can switch back and forth between subsystems. this login system is a common one.
This article discusses block platforms based on. NET.
several basic problems:
1: single-point logon is a unified user management system (including some permission control modules ).
2: Logout logic: the user determines to log out of the system, or the session of all subsystems logged in by the user times out.
we can discuss the single-point logon mode
dnn mode. That is, to integrate the interfaces of various subsystems into a container manager similar to dnn to implement a login, then, you can continue to enjoy the User Logon Service in other systems. In fact, this is a webapplication method.
type 2: similar to Microsoft's passport, after one login, you can switch between MSN, Hotmail, or space without re-login. This mode is not a webapplication, but is controlled on multiple applications.
the two methods are essentially different, that is, whether they are in an application. If it is used across applications, the processing will be troublesome, that is, you need to manage the system session, and be careful
welcome to continue the discussion...