Specify the key issuer.

It should be a X.500 distinguished name.
For example: CN=Mark Smith, OU=Java, O=Oracle, L=Cupertino, S=California, C=US

Note: If specified value contains double quotes, these quotes should be escaped by the backslashes when running on a Windows platform in multiJVM modes. For example: CN=John Smith, OU=\"Oracle, Inc.\", O=JavaSoft, L=Santa Clara, ST=CA, C=US