Allow signature keys valid for Logon

Supported on: At least Windows Vista

Registry

HKLM SOFTWARE\Policies\Microsoft\Windows\SmartCardCredentialProvider

Value name: AllowSignatureOnlyKeys

Enabled: AllowSignatureOnlyKeys = 1

Disabled: AllowSignatureOnlyKeys = 0

Description

This policy setting lets you allow signature key-based certificates to be enumerated and available for logon. If you enable this policy setting then any certificates available on the smart card with a signature only key will be listed on the logon screen. If you disable or do not configure this policy setting, any available smart card signature key-based certificates will not be listed on the logon screen.