diff --git a/src/core/operations/JSONToArrayBuffer.mjs b/src/core/operations/JSONToArrayBuffer.mjs
index 09c21582..4e1c41de 100644
--- a/src/core/operations/JSONToArrayBuffer.mjs
+++ b/src/core/operations/JSONToArrayBuffer.mjs
@@ -1,5 +1,7 @@
 /**
- * @author Configured Things Ltd. [getconfigured@configuredthings.com]
+ * @file Developed by {@link https://configuredthings.com Configured Things} with funding from the {@link https://www.ukri.org UKRI}
+ *     {@link https://www.dsbd.tech Digital Security by Design} program.
+ * @author Configured Things Ltd. <getconfigured@configuredthings.com>
  * @copyright Crown Copyright 2025
  * @license Apache-2.0
  */
diff --git a/src/core/operations/LibHydrogenCurve25519Sign.mjs b/src/core/operations/LibHydrogenCurve25519Sign.mjs
index c58b4a99..7b5ea53c 100644
--- a/src/core/operations/LibHydrogenCurve25519Sign.mjs
+++ b/src/core/operations/LibHydrogenCurve25519Sign.mjs
@@ -1,5 +1,7 @@
 /**
- * @author Configured Things Ltd. [getconfigured@configuredthings.com]
+ * @file Developed by {@link https://configuredthings.com Configured Things} with funding from the {@link https://www.ukri.org UKRI}
+ *     {@link https://www.dsbd.tech Digital Security by Design} program.
+ * @author Configured Things Ltd. <getconfigured@configuredthings.com>
  * @copyright Crown Copyright 2025
  * @license Apache-2.0
  */
@@ -210,6 +212,7 @@ let instance, dataview;
 /**
  * Helper function to reserve space in the buffer used
  * as a stack between js and the wasm.
+ * @private
  * @param {Object} offset - Must be an an object so we can update it's value
  * @param {number} offset.value
  * @param {number} length
@@ -231,21 +234,22 @@ function reserve(offset, length) {
 }
 
 /**
- * A signed JSON object.
- * @typedef {Object} SignedJSON
+ * An object containing the signature, the ArrayBuffer used to generate the signature, and the signing operation's context
+ * @typedef {Object} SignedObject
  * @property {Uint8Array} context - A buffer representing the context used to define the context of the signing operation,
     see {@link https://github.com/jedisct1/libhydrogen/wiki/Contexts}
- * @property {Uint8Array} input - A buffer representing the stringified JSON object used as the input to the signing operation
- * @property {Uint8Array} signature - A buffer representing the digital signature of the signed JSON object
- */
+* @property {Uint8Array} input - A buffer representing the stringified JSON object used as the input to the signing operation
+* @property {Uint8Array} signature - A buffer representing the digital signature of the signed JSON object
+*/
 
 /**
  * Digital signing of an ArrayBuffer's contents
+ * @private
  * @param {ArrayBuffer} input - An ArrayBuffer to be signed
  * @param {string} context - A string used to define the context of the signing operation,
  *  see {@link https://github.com/jedisct1/libhydrogen/wiki/Contexts}
  * @param {Uint8Array} privateKey - The private key to use for the digital signing operation
- * @returns {SignedJSON} A signed JSON object
+ * @returns {SignedObject} An object containing the signature, the ArrayBuffer used to generate the signature, and the signing operation's context
  */
 async function sign(input, context, privateKey) {
     // Importing libhydrogen's signing keygen and signing and verification functions
diff --git a/src/core/operations/MQTTPublish.mjs b/src/core/operations/MQTTPublish.mjs
index bf9751ee..fdabf119 100644
--- a/src/core/operations/MQTTPublish.mjs
+++ b/src/core/operations/MQTTPublish.mjs
@@ -1,5 +1,7 @@
 /**
- * @author Configured Things Ltd. [getconfigured@configuredthings.com]
+ * @file Developed by {@link https://configuredthings.com Configured Things} with funding from the {@link https://www.ukri.org UKRI}
+ *     {@link https://www.dsbd.tech Digital Security by Design} program.
+ * @author Configured Things Ltd. <getconfigured@configuredthings.com>
  * @copyright Crown Copyright 2025
  * @license Apache-2.0
  */
diff --git a/src/core/operations/SignedJSONToArrayBuffer.mjs b/src/core/operations/SignedObjectToArrayBuffer.mjs
similarity index 68%
rename from src/core/operations/SignedJSONToArrayBuffer.mjs
rename to src/core/operations/SignedObjectToArrayBuffer.mjs
index 87d61a9d..35a1fd98 100644
--- a/src/core/operations/SignedJSONToArrayBuffer.mjs
+++ b/src/core/operations/SignedObjectToArrayBuffer.mjs
@@ -1,5 +1,7 @@
 /**
- * @author Configured Things Ltd. [getconfigured@configuredthings.com]
+ * @file Developed by {@link https://configuredthings.com Configured Things} with funding from the {@link https://www.ukri.org UKRI}
+ *     {@link https://www.dsbd.tech Digital Security by Design} program.
+ * @author Configured Things Ltd. <getconfigured@configuredthings.com>
  * @copyright Crown Copyright 2025
  * @license Apache-2.0
  */
@@ -8,9 +10,9 @@ import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 
 /**
- * Configured Things - Digital Security by Design - Signed JSON to Text operation
+ * Signed Object to ArrayBuffer operation
  */
-class SignedJSONToArrayBuffer extends Operation {
+class SignedObjectToArrayBuffer extends Operation {
 
     /**
      * SignedJSONToArrayBuffer constructor
@@ -18,9 +20,9 @@ class SignedJSONToArrayBuffer extends Operation {
     constructor() {
         super();
 
-        this.name = "Signed JSON to ArrayBuffer";
+        this.name = "Signed Object to ArrayBuffer";
         this.module = "Default";
-        this.description = "Converts signed JSON to text";
+        this.description = "Converts a digitally signed object created by, for example, the 'LibHydrogen Curve25519 Sign' operation to an ArrayBuffer";
         this.infoURL = ""; // Usually a Wikipedia link. Remember to remove localisation (i.e. https://wikipedia.org/etc rather than https://en.wikipedia.org/etc)
         this.inputType = "JSON";
         this.outputType = "ArrayBuffer";
@@ -49,4 +51,4 @@ class SignedJSONToArrayBuffer extends Operation {
     }
 }
 
-export default SignedJSONToArrayBuffer;
+export default SignedObjectToArrayBuffer;