Smart Card Authentication


I am Yii application developer and I need to create web site that user authenticate this site with using her/his smart card… I am new in security domain and I do not have experience about smart card… Is there any extension/library in Yii that support smart card? Any tutorial??

When I google smart card authentication, I saw there is PKCS #11 standard and Firefox Web Brobser allow this library integration…

I really need help,