This policy setting allows you to associate an object identifier from a smart card certificate to a BitLocker-protected drive. ...

This policy setting allows you to associate an object identifier from a smart card certificate to a BitLocker-protected drive. This policy setting is applied when you turn on BitLocker.

The object identifier is specified in the enhanced key usage (EKU) of a certificate.  BitLocker can identify which certificates may be used to authenticate a user certificate to a BitLocker-protected drive by matching the object identifier in the certificate with the object identifier that is defined by this policy setting.

Default object identifier is 1.3.6.1.4.1.311.67.1.1

Note:  BitLocker does not require that a certificate have an EKU attribute, but if one is configured for the certificate it must be set to an object identifier (OID) that matches the OID configured for BitLocker.

If you enable this policy setting, the object identifier specified in the "Object identifier" box must match the object identifier in the smart card certificate.

If you disable or do not configure this policy setting, a default object identifier is used.

This policy setting allows you to add default Accelerators. If you enable this policy setting, the specified Accelerators ... This policy setting allows you to add Internet or intranet sites to the "Search again" links located at the bottom of search ... This policy setting allows you to add non-default Accelerators. If you enable this policy setting, the specified Accelerators ... This policy setting allows you to add specific sites that must be viewed in Internet Explorer 7 Compatibility View. If you ... This policy setting allows you to associate an object identifier from a smart card certificate to a BitLocker-protected drive. ... This policy setting allows you to associate unique organizational identifiers to a new drive that is enabled with BitLocker. ... This policy setting allows you to block an insecure fallback to SSL 3.0. When this policy is enabled, Internet Explorer will ... This policy setting allows you to bypass prompting when a script that is running in any process on the computer attempts ... This policy setting allows you to bypass prompting when a script that is running in the Internet Explorer process attempts ...