Credential Security Service Provider and SSO for Terminal Services Logon
http://technet.microsoft.com/en-us/library/cc749211(WS.10).aspx
Authentication protocols are implemented in Windows by security service providers. Windows Vista introduces a new authentication package called the Credential Security Service Provider, or CredSSP, that provides a single sign-on (SSO) user experience when starting new Terminal Services sessions. CredSSP enables applications to delegate users' credentials from the client computer (by using the client-side security service provider) to the target server (through the server-side security service provider) based on client policies. CredSSP policies are configured via Group Policy, and delegation of credentials is turned off by default.
http://technet.microsoft.com/en-us/library/cc749211(WS.10).aspx
Authentication protocols are implemented in Windows by security service providers. Windows Vista introduces a new authentication package called the Credential Security Service Provider, or CredSSP, that provides a single sign-on (SSO) user experience when starting new Terminal Services sessions. CredSSP enables applications to delegate users' credentials from the client computer (by using the client-side security service provider) to the target server (through the server-side security service provider) based on client policies. CredSSP policies are configured via Group Policy, and delegation of credentials is turned off by default.
