单点登录的英文名叫做：Single Sign On（简称 SSO）。 在 初学/以前 的时候，一般我们就 单系统，所有的功能都在同一个系统上。 后来，我们为了 合理利用资源和降低耦合性，于是把单系统 拆分 成多个子系统。 比如阿里系的 淘宝和天猫，很明显地我们可以知道这是两个系统，但是你在使用的时候，登录了天猫，淘宝也会自动登录。 简单来说，单点登录就是 在多个系统中，用户只需一次登录，各个系统即可感知该用户已经登录。 在我初学JavaWeb的时候，登录和注册是我 …

Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials -- for example, a username and password -- to access multiple applications. SSO is used by organizations of all sizes and individuals to ease the management of multiple credentials.

2024年9月30日 · Single sign-on is an authentication method that allows users to sign in using one set of credentials to multiple independent software systems. Using SSO means a user doesn't have to sign in to every application they use. With SSO, users can access all needed applications without being required to authenticate using different credentials.

2025年3月21日 · 单点登录（Single Sign-On，简称SSO）是一种身份认证的解决方案，它允许用户只需一次登录即可访问多个应用程序或系统。 在一个典型的 SSO 系统中， 用户 只需通过一次身份 认证 ，就可以获得访问多个应用程序的授权，而不需要在每个应用程序中单独进行身份 ...

Single sign-on (SSO) is an authentication tool that enables users to securely access multiple applications and services using one set of credentials, eliminating the need to remember different passwords for each service.

With SSO, meaning Single Sign-On, after you’re logged in via the SSO solution, you can access all company-approved applications and websites without having to log in again. That includes cloud applications as well as on-prem applications, often available through an SSO portal (also called a login portal).

Single Sign-On (SSO) authentication is now required more than ever. Nowadays, almost every website requires some form of authentication to access its features and content. With the number of websites and services rising, a centralized login system has become a necessity. In this post, we will study how SSO authentication is implemented for the web.

Single sign-on, or SSO, is an authentication scheme that lets users log in once using a single set of credentials, and access multiple applications during the same session. Single sign-on simplifies user authentication, improves the user experience …

Single sign-on (SSO) is an authentication process that allows a user to access multiple applications or services with a single set of login credentials (such as a username and password). As a result, SSO allows for seamless access to approved applications without the user being prompted to log in to each one.

Single sign-on (SSO) is a user authentication tool that enables users to securely access multiple applications and services using just one set of credentials.