Introduction to SSO

What is Single Sign-On (SSO)?

Single Sign-On (SSO), also known as unified authentication, is an authentication method that allows users to access multiple systems and platforms with a single set of login credentials.

This approach simplifies access management within organizations, enabling centralized control over how employees interact with key tools — including D4Sign — through an Identity Provider (IdP).

SAML 2.0 Integration

D4Sign supports SSO through SAML (Security Assertion Markup Language) 2.0, an open standard for exchanging authentication and authorization data between entities — typically an Identity Provider (IdP) and a Service Provider (SP).

This compatibility allows for secure and seamless integration between your corporate identity management system and the D4Sign platform.

By implementing SAML-based SSO, your organization can:

• Centralize user authentication and access control;
• Enforce consistent security policies across platforms;
• Ensure that only authorized users can access D4Sign’s digital signature and document management features.