One way the providers are able to perform the authentication is by requesting an InfoCard.

提供者执行身份验证过程的一种方式是请求一个 InfoCard。

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For Web-based applications, TFIM supports the most common user-centric and enterprise-centric federated single sign-on protocols, such as InfoCard, OpenID, SAML 1.0/1.1/2.0, and WS-Federation.

对于基于 Web 的应用程序，TFIM 支持最常用的以用户为中心和以企业为中心的联合单点登录协议，比如 InfoCard、OpenID、SAML 1.0/1.1/2.0 和 WS-Federation。

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