If some of your Rational ClearQuest users are with other organizations that are helping with your designs or development, then you will probably want to use a certificate from a commercial certificate authority. IBM Rational ClearQuest supports certificates from a variety of commercial certificate authorities. To see the list of supported commercial certificate authorities, perform the following steps:
If you want to use a commercial certificate authority that is not on this list, you can use the iKeyman GUI to add support for the signer certificate from that certificate authority.