diff --git a/libraries/NewHope/library.json b/libraries/NewHope/library.json
new file mode 100644
index 00000000..a32613d6
--- /dev/null
+++ b/libraries/NewHope/library.json
@@ -0,0 +1,22 @@
+{
+    "name": "NewHope",
+    "version": "0.1.6",
+    "keywords": "NewHope"
+    "description": "Post-Quantum NewHope algorithm for the Arduino Cryptography Library",
+    "authors":
+    {
+        "name": "Rhys Weatherley",
+        "email": "rhys.weatherley@gmail.com",
+        "url": "https://rweather.github.io/arduinolibs/crypto.html"
+    },
+    "export": {
+      "include": "libraries/NewHope"
+    },
+    "repository":
+    {
+        "type": "git",
+        "url": "https://github.com/rweather/arduinolibs.git"
+    },
+    "frameworks": "arduino",
+    "platforms": "*"
+}
diff --git a/libraries/RingOscillatorNoiseSource/library.json b/libraries/RingOscillatorNoiseSource/library.json
new file mode 100644
index 00000000..bc9c4abf
--- /dev/null
+++ b/libraries/RingOscillatorNoiseSource/library.json
@@ -0,0 +1,22 @@
+{
+    "name": "RingOscillatorNoiseSource",
+    "version": "0.1.6",
+    "keywords": "RingOscillatorNoiseSource"
+    "description": "Ring oscillator noise source for the Arduino Cryptography Library",
+    "authors":
+    {
+        "name": "Rhys Weatherley",
+        "email": "rhys.weatherley@gmail.com",
+        "url": "https://rweather.github.io/arduinolibs/crypto.html"
+    },
+    "export": {
+      "include": "libraries/RingOscillatorNoiseSource"
+    },
+    "repository":
+    {
+        "type": "git",
+        "url": "https://github.com/rweather/arduinolibs.git"
+    },
+    "frameworks": "arduino",
+    "platforms": "*"
+}
diff --git a/libraries/TransistorNoiseSource/library.json b/libraries/TransistorNoiseSource/library.json
new file mode 100644
index 00000000..30f83641
--- /dev/null
+++ b/libraries/TransistorNoiseSource/library.json
@@ -0,0 +1,22 @@
+{
+    "name": "TransistorNoiseSource",
+    "version": "0.1.6",
+    "keywords": "TransistorNoiseSource"
+    "description": "Transisitor noise source for the Arduino Cryptography Library",
+    "authors":
+    {
+        "name": "Rhys Weatherley",
+        "email": "rhys.weatherley@gmail.com",
+        "url": "https://rweather.github.io/arduinolibs/crypto.html"
+    },
+    "export": {
+      "include": "libraries/TransistorNoiseSource"
+    },
+    "repository":
+    {
+        "type": "git",
+        "url": "https://github.com/rweather/arduinolibs.git"
+    },
+    "frameworks": "arduino",
+    "platforms": "*"
+}