Update README.md

Author: Eric Bodden

README.md

@@ -27,3 +27,38 @@ Field and Object Sensitivity
 * **InheritedObjects1**: Chooses an object’s actual type based on a conditional. Only one possible type leads to a leak.
 * **ObjectSensitivity1**: Writes a tainted value into an object and an untainted one into another object of the same type. Leaks the untainted value.
 * **ObjectSensitivity2**: Writes a tainted value into a field and then overwrites it with untainted data.
+
+Inter-App Communication
+-----------------------
+* **IntentSink1**: A tainted value is leaked to another application using an intent.
+* **IntentSink2**: Similar to IntentSink, but the value is sent out in a callback method defined in XML.
+* **ActivityCommunication1**: Contains two activities that communicate using static fields.
+
+Lifecycle
+---------
+* **BroadcastReceiverLifecycle1**: Calls to sources and sinks distributed across a broadcast receiver lifecycle.
+* **ActivityLifecycle1**: Calls to sources and sinks distributed across an activity lifecycle.
+* **ActivityLifecycle2**: Activity class inherited from a superclass containing the lifecycle method which leaks the tainted value.
+* **ActivityLifecycle3**: Calls to sources and sinks distributed across instance state handling methods.
+* **ActivityLifecycle4**: A tainted value is obtained on `onPause()` and leaked when the activity is restarted later.
+* **ServiceLifecycle1**: Calls to sources and sinks distributed across a service lifecycle.
+
+General Java
+------------
+* **Loop1**: Contains a simple loop and a data leak.
+* **Loop2**: Retrieves location information through a callback and leaks it via nested loops.
+* **SourceCodeSpecific1**: Uses unusual code construct `a = p ? b : c.`
+* **StaticInitialization1**: Passes a tainted value into a static initialization method.
+* **UnreachableCode**: Passes tainted data into a method that is never called.
+
+Miscellaneous Android-Specific
+------------------------------
+* **PrivateDataLeak1**: Summary test case containing various challenges.
+* **PrivateDataLeak2**: Leaks a value from a password field.
+* **DirectLeak1**: The device id is read out and sent via SMS on the activity’s `onCreate()` event.
+* **InactiveActivity**: Data leak in a disabled activity.
+* **LogNoLeak**: Writes untainted data into a log file.
+
+Implicit Flows
+--------------
+* **ImplicitFlow1-4**: Test cases for implicit flows.