今天发现一个基于pkcs11的MS CSP的OpenSource实现。来自法国，

以下转贴自：微软新闻组 microsoft.public.platformsdk.security

I have found an opensource CSP which brings services of any PKCS #11
module installed on the workstation to the CAPI client applications
(Outlook, IE, etc). It seems to work well. I have tested with some
standard PKCS#11 module (Schlumberger, Oberthur,..). I have just
tested SMIME with Oulook and Outlook Express.
Here is the link :

下午看了看PKCS #11 文档，晕菜，

看了半天，没有理初头绪来，明天继续