0引言所谓单点登录是指在一种拥有较多个子应用网络系统中,借助一个共享平台,实现了系统的平行访问,使用客户只需要注册并登录一个帐号,就可以实现多有系统的访问。单点登录技术通过一定的技术手段实现了多系统安全证书的相互信任,可以在一个系统平台相互兼容。单点登录简写为SSO,是企业目前最为常用的一种技术手段,为企业的多应用系统提供了良好的整体解决方案。数字化校园建设涉及的系统较多,单点登录可以有效解决校园数字化建设引发的系统不兼容和安全性问题。本文浅析了校 0 Introduction The so-called single sign-on refers to a network with more sub-applications, with a shared platform to achieve the system’s parallel access, the use of customers only need to register and log in to an account, you can achieve more systematic access . Single sign-on technology through a number of technical means to achieve the mutual trust of multi-system security certificate can be compatible with each other in a system platform. Single sign-on is abbreviated as SSO, which is the most commonly used technical means by enterprises and provides a good overall solution for enterprise multi-application systems. There are many systems involved in digital campus construction. Single sign-on can effectively solve the problem of system incompatibility and security caused by campus digital construction. This article analyzes the school