> For the complete documentation index, see [llms.txt](https://docs.ngsurvey.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ngsurvey.com/fr/form-management/security/security-items/openid-connect.md).

# OpenId Connect

## 🔐 Qu'est-ce que **OpenId** l'authentification ?

En utilisant OpenId Connect, vous pouvez activer le single-sign-on sur vos formulaires ngSurvey en utilisant un serveur d'identité compatible OpenId pour authentifier les Répondants. En utilisant l'élément de sécurité OpenId, ngSurvey effectuera automatiquement le single sign-on du Répondant depuis le serveur d'identité.

## 🔅 Propriétés OpenId Connect

* **`Issuer`** URI de votre fournisseur d'identité. ex : <https://yourissueruri.com&#x20>;
* **`Client ID`** Client ID qui identifie l'application de votre fournisseur d'identité.
* **`Texte du bouton de connexion`** Libellé texte du bouton de connexion utilisé pour déclencher manuellement l'authentification OpenId.
* **`Autoriser les soumissions multiples`** un répondant peut-il participer plusieurs fois au même sondage ?
* **`Message de connexion`** est le message qui sera affiché au Répondant sur la page de connexion et qui lui permettra de charger la page de connexion du serveur CAS.


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