Merge pull request #147 from w3c/conforming-doc

clarify that what is secured is a document conforming to vcdm

Author: OR13

index.html

@@ -230,9 +230,8 @@ <h2>With JOSE</h2>
       <section>
         <h2>Securing JSON-LD Verifiable Credentials with JOSE</h2>
         <p>
-          This section details how to secure data payloads with the type
-          <code>application/vc+ld+json</code>
-          with JOSE.
+          This section details how to use JOSE to secure verifiable credentials conforming
+          to the [[VC-DATA-MODEL]].
         </p>
         <p>[[rfc7515]] MAY be used to secure this media type.</p>
         <p>
@@ -272,9 +271,8 @@ <h2>Securing JSON-LD Verifiable Credentials with JOSE</h2>
       <section>
         <h2>Securing JSON-LD Verifiable Presentations with JOSE</h2>
         <p>
-          This section details how to secure verifiable presentations
-          with the type
-          <code>application/vp+ld+json</code> with JOSE.
+          This section details how to use JOSE to secure verifiable presentations conforming
+          to the [[VC-DATA-MODEL]].
         </p>
         <p>[[rfc7515]] MAY be used to secure this media type.</p>
         <p>The <code>typ</code> parameter SHOULD be