
 codeSigning            Code Signing
 emailProtection        E-mail Protection (S/MIME)
 timeStamping           Trusted Timestamping
 OCSPSigning            OCSP Signing
 ipsecIKE               ipsec Internet Key Exchange
 msCodeInd              Microsoft Individual Code Signing (authenticode)
 msCodeCom              Microsoft Commercial Code Signing (authenticode)
 msCTLSign              Microsoft Trust List Signing
 msEFS                  Microsoft Encrypted File System</code></pre>

<p>While IETF RFC 52