{
SMIMECapabilityVector caps = new SMIMECapabilityVector();
caps.addCapability(SMIMECapability.dES_EDE3_CBC);
caps.addCapability(SMIMECapability.rC2_CBC, 128);
caps.addCapability(SMIMECapability.dES_CBC);
SMIMECapabilitiesAttribute attr = new SMIMECapabilitiesAttribute(caps);
SMIMEEncryptionKeyPreferenceAttribute pref = new SMIMEEncryptionKeyPreferenceAttribute(
new RecipientKeyIdentifier(new DEROctetString(new byte[8]), new DERGeneralizedTime(new Date(1000)), null));