In case you are not aware of it, the OASIS IDTrust Member Section has a collection of good links to introductions and other information related to PKI, take a look at http://www.oasis-pki.org/resources .
In case you are not aware of it, the OASIS IDTrust Member Section has a collection of good links to introductions and other information related to PKI, take a look at http://www.oasis-pki.org/resources .