Single sign-on across single and multiple domains

Most large organizations will have one primary domain, but will have several sub domains as well. They may also have multiple domains that are directly or indirectly associated and need to enable single sign-on across these Web properties. As is defined in the HTTP standard, the cookies that are used by Entrust TruePass are specific to a domain, but can apply throughout sub-domains as well as outside domains. This allows users to log into Entrust TruePass once and have access to protected resources across their Web session, which may include content from various departments, divisions, or partner companies. In this way, users are empowered with single logon to all Web resources protected by Entrust TruePass.