3.7.1.18 SignatureType (Signature Type)

  • Article

Specifies the type of the digital signature.

When this signature is of type 2 (Signature Line), there shall be two additional objects in the signature:  One with an Id value of idValidSigLnImg, whose value shall define the image of a valid signature; and one with an Id value of idInvalidSigLnImg, whose value shall define the image of an invalid signature.

The possible values for this element are defined by the ST_SignatureType simple type (§3.7.2.5, ST_SignatureType).

Parent Elements

SignatureInfoV1 (§3.7.1.13, SignatureInfoV1)

The following XML Schema fragment defines the contents of this element:

 <simpleType name="ST_SignatureType">
   <restriction base="xsd:int">
     <enumeration value="1"/>
     <enumeration value="2"/>
   </restriction>
 </simpleType>