[Reprinted] SSO Single Sign-On, external solution for logon-alasend, aratchon

SSO Single Sign-On, external to solve the login problem-alasend, Allah

Single Sign On (SSO) is a popular solution for enterprise business integration. SSO is defined in multiple application systems. Users only need to log on once to access all mutually trusted application systems) SSO Single Sign-on "Business Process Integration" at the application layer, and the "General Enterprise Portal" application on the user interface, to solve the login problem externally.

Single Sign-On (SSO) is a technology that allows users to access multiple systems. Users only need to register once upon logon, you can freely move between multiple systems without having to repeatedly enter your username and password to determine your identity.

SSO Single Sign-on Enterprise Application Integration (EAI ). Enterprise Application Integration can be performed at different levels: for example, "data centralization" at the data storage level and "General Data Exchange Platform" at the transmission level ", "Business Process Integration" on the application layer and "General Enterprise Portal" on the user interface. In fact, integration at one level becomes more and more important, that is, integration of "Identity Authentication", that is, "SSO Single Sign-On ".

The SSO Single Sign-on user authentication center forms a whole of all the above functions and concepts, providing enterprises with a complete set of user authentication and single sign-on solutions. A complete SSO Single Sign-on user authentication center should have the following features:
1. Unified user management. Implements centralized management of user information and provides standard interfaces.
2. unified authentication. User authentication is centralized and unified, and supports multiple authentication methods, such as PKI, user name/password, B/S, and C/S.
3. SSO Single Sign-on. Supports single-point logon between multiple application systems in different regions.
The SSO Single Sign-on user authentication center provides the unified authentication function. How does the user authentication center provide the unified authorization function? This is authorization management.

SSO Single Sign-on implementation steps:
1. Use dedicated SSO single-point login commercial software: Mainly SiteMinder of netgrity, which has been acquired by CA. Novell's ichain. RSA ClearTrust.
2. Use the SSO Single Sign-On product provided by the portal product supplier, such as BEA's wles, IBM's Tivoli Access Manager, sun's Identity Server, and Oracle's OID.
3. These commercial software is generally suitable for customers who have high requirements for SSO, and the company uses COTS software such:
Domino, sap, and sieble are used when many systems exist. And identity management. Centralized authentication and other projects. Generally, the system to be integrated must be transformed to use these software, such as installing the agent on the system to be integrated. Currently, only common software such as Omino, SAP, sieble, and common application servers are provided:
Eblogic, websphere, and other agents. You must first unify the authentication of these systems. LDAP or database is generally used. Then, SSO single-point logon can be implemented. It is troublesome.
4. In addition, if you do not want to pay for money, there are also SSO Single Sign-On software Optional: mainly include: unworry-free http://www.miwuyou.com/, alasend, arathon http://www.alasend.com and so on. It is mainly solved from the outside, with low cost and cost.
The "Business Process Integration" of Single Sign-on at the application layer of Alibaba Cloud SSO solves the login problem externally with the "General Enterprise Portal" application on the user interface.